Sea · Kwale · Kenya
Tiwi Rivermouth
Best for kiting from January to February and from April to August, with 59 to 96 % kite days. Water 26 to 29 °C.
A kite day has at least 3 hours of 12 to 35 knots (gusts up to 45) between 10:00 and 19:00, in daylight. Percentages are the share of such days in each month, counted over 9 years.
- Prime 60 % and more
- Good 40 to 59 %
- Possible 20 to 39 %
- Off under 20 %
- No data hatched
- Ringed: this month
Prime also needs a good month in at least 7 of the 9 years, so one freak year cannot make a month Prime. A month with 60 %+ but fewer good years shows as Good.
Confidence highHourly model data, 2017 to 2025, checked against the season shape of a nearby weather station, a regional model or a documented season. Shares its model grid cell with 1 nearby spot, so the numbers describe the area, not one beach.
Month by month
- Kite days
- 19 % Offabout 6 of 31 days
- Too light, kiteable, too strong
- Too light 81 %
- Kiteable 19 %
- Too strong 0 %
- 10 day trip
- 1 in 10 trips got at least 5 kite days, about 1.6 expected
- Best hours
- 14:00 to 17:00when the wind is most often 12 to 35 knots
- Daylight
- 12.2 h
- Water
- 27 °C, boardshorts
- Air
- 26 °Cdaily maximum, 26 °C during kite hours
- Rain
- 19 of 31with 1 mm or more
- In one sentence
In October, Tiwi Rivermouth averaged 6 kite days out of 31 (19 %). Water 27 °C, boardshorts. 1 in 10 trips of 10 days starting in October got at least 5 kite days.
| Kite days% of days | 72 | 59 | 33 | 61 | 90 | 96 | 94 | 68 | 43 | 19 | 6 | 24 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Verdictshare plus good years | Prime | Good | Possible | Prime | Prime | Prime | Prime | Prime | Good | Off | Off | Possible |
| 10 day tripof 10 trips, 5+ kite days | 8 in 10 | 6 in 10 | 3 in 10 | 8 in 10 | 9 in 10 | 9 in 10 | 9 in 10 | 8 in 10 | 4 in 10 | 1 in 10 | under 1 in 10 | 3 in 10 |
| Good yearsof 0, reached 50 % | · | · | · | · | · | · | · | · | · | · | · | · |
| Best hourshour of day, most often 12 to 35 kn | 13 to 18 | 14 to 18 | 13 to 18 | 11 to 17 | 10 to 17 | 10 to 17 | 10 to 17 | 11 to 14 | 11 to 14 | 14 to 17 | · | 15 to 17 |
| Daylighth | 12.3 | 12.3 | 12.1 | 12.0 | 11.9 | 11.9 | 11.9 | 12.0 | 12.1 | 12.2 | 12.3 | 12.4 |
| Water°C at the surface | 28 | 29 | 30 | 29 | 28 | 28 | 27 | 26 | 27 | 27 | 28 | 29 |
| Air°C, daily maximum | 28 | 28 | 29 | 28 | 27 | 26 | 26 | 25 | 26 | 26 | 27 | 28 |
| Rain days1 mm or more | 9 of 31 | 8 of 28 | 15 of 31 | 27 of 30 | 25 of 31 | 21 of 30 | 25 of 31 | 21 of 31 | 20 of 30 | 19 of 31 | 21 of 30 | 20 of 31 |
| Wetsuitfor that water and the air on kite days, + boots and gloves | shorts | shorts | shorts | shorts | shorts | shorts | shorts | shorty | shorts | shorts | shorts | shorts |
- In January, Tiwi Rivermouth averaged 22 kite days out of 31 (72 %). Water 28 °C, boardshorts. 8 in 10 trips of 10 days starting in January got at least 5 kite days.
- In February, Tiwi Rivermouth averaged 17 kite days out of 28 (59 %). Water 29 °C, boardshorts. 6 in 10 trips of 10 days starting in February got at least 5 kite days.
- In March, Tiwi Rivermouth averaged 10 kite days out of 31 (33 %). Water 30 °C, boardshorts. 3 in 10 trips of 10 days starting in March got at least 5 kite days.
- In April, Tiwi Rivermouth averaged 18 kite days out of 30 (61 %). Water 29 °C, boardshorts. 8 in 10 trips of 10 days starting in April got at least 5 kite days.
- In May, Tiwi Rivermouth averaged 28 kite days out of 31 (90 %). Water 28 °C, boardshorts. 9 in 10 trips of 10 days starting in May got at least 5 kite days.
- In June, Tiwi Rivermouth averaged 29 kite days out of 30 (96 %). Water 28 °C, boardshorts. 9 in 10 trips of 10 days starting in June got at least 5 kite days.
- In July, Tiwi Rivermouth averaged 29 kite days out of 31 (94 %). Water 27 °C, boardshorts. 9 in 10 trips of 10 days starting in July got at least 5 kite days.
- In August, Tiwi Rivermouth averaged 21 kite days out of 31 (68 %). Water 26 °C, shorty. 8 in 10 trips of 10 days starting in August got at least 5 kite days.
- In September, Tiwi Rivermouth averaged 13 kite days out of 30 (43 %). Water 27 °C, boardshorts. 4 in 10 trips of 10 days starting in September got at least 5 kite days.
- In October, Tiwi Rivermouth averaged 6 kite days out of 31 (19 %). Water 27 °C, boardshorts. 1 in 10 trips of 10 days starting in October got at least 5 kite days.
- In November, Tiwi Rivermouth averaged 2 kite days out of 30 (6 %). Water 28 °C, boardshorts. under 1 in 10 trips of 10 days starting in November got at least 5 kite days.
- In December, Tiwi Rivermouth averaged 7 kite days out of 31 (24 %). Water 29 °C, boardshorts. 3 in 10 trips of 10 days starting in December got at least 5 kite days.
Good years are not shown here: this spot has no complete per year values, because the two models drift apart over the years. x in 10 reads: of all 10 day trips that started in that month between 2017 and 2025, x in 10 got at least 5 kite days. We cap the figure at 9 in 10 because wind is never a promise. Best hours: the hours from 10:00 on when the wind most often reaches 12 to 35 knots. Rain day: 1 mm or more of rain.
Source: ECMWF IFS 9 km via Open-Meteo, hourly model wind, 2017 to 2025; water temperature 2023 to 2025. How we count kite days and trip odds
Trip odds at Tiwi Rivermouth
How often a trip of your length got at least half its days with kite wind, 2017 to 2025, capped at 9 in 10.
- January8 in 10 trips of 10 days got at least 5 kite days, about 7.4 expected
- February6 in 10 trips of 10 days got at least 5 kite days, about 5.5 expected
- March3 in 10 trips of 10 days got at least 5 kite days, about 3.2 expected
- April8 in 10 trips of 10 days got at least 5 kite days, about 6.9 expected
- May9 in 10 trips of 10 days got at least 5 kite days, about 9.2 expected
- June9 in 10 trips of 10 days got at least 5 kite days, about 9.6 expected
- July9 in 10 trips of 10 days got at least 5 kite days, about 9.0 expected
- August8 in 10 trips of 10 days got at least 5 kite days, about 6.6 expected
- September4 in 10 trips of 10 days got at least 5 kite days, about 3.8 expected
- October (now)1 in 10 trips of 10 days got at least 5 kite days, about 1.6 expected
- Novemberunder 1 in 10 trips of 10 days got at least 5 kite days, about 0.5 expected
- December3 in 10 trips of 10 days got at least 5 kite days, about 3.0 expected
x in 10 reads: of all 10 day trips that started in that month between 2017 and 2025, x in 10 got at least 5 kite days. We cap the figure at 9 in 10 because wind is never a promise.
Trip odds by start week
Pick your start week and trip length. Each cell: of all trips of that length that started in that week between 2017 and 2025, how many in 10 got at least half their days with kite wind.
Trip odds by start week, 10 day trips, 2017 to 2025
- 7
- 9
- 9
- 8
- 8
- 7
- 6
- 4
- 6
- 4
- 2
- 1
- 2
- 4
- 8
- 9
- 9
- 9
- 9
- 9
- 9
- 9
- 9
- 9
- 9
- 9
- 9
- 9
- 9
- 9
- 8
- 8
- 9
- 9
- 7
- 5
- 4
- 2
- 2
- 2
- 0
- 0
- 0
- 0
- 0
- 0
- 0
- 0
- 1
- 2
- 5
- 6
Colours as in the kite year: 6 in 10 and more like Prime · 4 to 5 in 10 like Good · 2 to 3 in 10 like Possible · under 2 in 10 like Off · No data hatched (fewer than 30 trips) · Ringed: this week · Raised: your start week
x in 10 reads: of all 10 day trips that started in that week between 2017 and 2025, x in 10 got at least 5 kite days. We cap the figure at 9 in 10 because wind is never a promise.
Source: hourly wind from the ECMWF IFS model via Open-Meteo, 2017 to 2025, kiteCOMPASS method v1. How we count
under 1 in 10
trips of 10 days starting in week 45 (e.g. 5 to 11 November) got at least 5 kite days in 2017 to 2025 (63 trips).
Zero wind trips: 7 in 10
about 0.3 kite days expected out of 10
Kite days per trip, 63 trips
Bars right of the line are good trips (5 kite days or more).
How the wind behaves
In June, the windiest month
- Too light 4 %
- Kiteable 96 %
- Too strong 0 %
Too light on 4 %, kiteable on 96 %, too strong on 0 % of days.
Best hours: 10:00 to 17:00, when the wind is most often 12 to 35 knots.
Share of kite days by wind direction, 16 sectors
Wind steadily from SSW (203°).
Kitesurfing at Tiwi Rivermouth: quick answers
When is the best time to kitesurf at Tiwi Rivermouth?
The best months are January to February and April to August: from 2017 to 2025, 59 to 96 % of days in those months were kite days.
Is Tiwi Rivermouth windy in October?
Rarely. 19 % of days in October were kite days from 2017 to 2025, about 6 days in a typical October. 1 in 10 trips of 10 days starting in October got at least 5 kite days, 2017 to 2025.
What is the water temperature at Tiwi Rivermouth?
The water ranges from 26 °C in August to 30 °C in March. In October it is about 27 °C (wetsuit: boardshorts).
How many kite days does Tiwi Rivermouth get in a year?
About 202 days a year were kite days from 2017 to 2025, out of 365. A kite day has at least 3 hours of 12 to 35 kn model wind between 10:00 and 19:00 in daylight, with gusts up to 45 kn.
Live forecast
The numbers above are long term averages. The forecast shows the next days.
Live forecast from Windy
The forecast map for Tiwi Rivermouth comes from windy.com (Windyty SE, Prague, Czech Republic) and opens right here on this page. Once you load it, your browser contacts Windy, which receives your IP address and may set its own cookies. Nothing is loaded before you click.
Spot facts
- Region
- Kwale
- Country
- Kenya
- Water body
- Sea, from Natural Earth map data
- Nearest airport
- Moi International Airport (MBA), 25 km straight line. Flights are not sold here; this is for planning only.
- Time zone
- UTC+03:00 in October
- Coordinates
- -4.2588, 39.5984
- Model
- ECMWF IFS 9 km via Open-Meteo, hourly
Conditions, checked against kite guides
Water state, flat areas, waves and whether schools teach here, from kite sources, not from satellite images.
Not yet checked against kite guides. We research spot conditions one by one and show only what a kite source says.
Nearby kite spots in Kwale
Kite days in October, % of days
- Tiwi Beach
Kenya · same kite days as Tiwi Rivermouth in October
19 %Kite days by month at Tiwi Beach: Jan 72 %, Feb 59 %, Mar 33 %, Apr 61 %, May 90 %, Jun 96 %, Jul 94 %, Aug 68 %, Sep 43 %, Oct 19 %, Nov 6 %, Dec 24 % - Galu Reef
Kenya · 7 points fewer kite days than Tiwi Rivermouth in October
12 %Kite days by month at Galu Reef: Jan 72 %, Feb 65 %, Mar 34 %, Apr 54 %, May 88 %, Jun 93 %, Jul 90 %, Aug 57 %, Sep 33 %, Oct 12 %, Nov 5 %, Dec 24 % - Mwazaro Beach
Kenya · 6 points fewer kite days than Tiwi Rivermouth in October
13 %Kite days by month at Mwazaro Beach: Jan 79 %, Feb 69 %, Mar 38 %, Apr 56 %, May 88 %, Jun 92 %, Jul 91 %, Aug 60 %, Sep 35 %, Oct 13 %, Nov 8 %, Dec 30 %
Plan your trip
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kiteCOMPASS · method k3h-10to19-v1 · 2017 to 2025
Model wind: ECMWF IFS 9 km via Open-Meteo, hourly, 2017 to 2025. Water temperature: 2023 to 2025. Kite day: at least 3 hours of 12 to 35 kn model wind between 10:00 and 19:00 in daylight, with gusts up to 45 kn. Shares its model grid cell with 1 nearby spot, so the numbers describe the area, not one beach. Confidence: high.
Cite this
In October, 19 % of days at Tiwi Rivermouth met the kiteCOMPASS kite day rule: at least 3 hours of 12 to 35 kn model wind between 10:00 and 19:00 in daylight, with gusts up to 45 kn (ECMWF IFS 9 km via Open-Meteo, hourly, 2017 to 2025). https://kitecompass.app/spot/tiwi-rivermouth
Numbers on this page are free to reuse under CC BY 4.0: name kiteCOMPASS and link to this page.