Climate Insights for Nyambunwa

, Kisii, Kenya

Hottest
February
30°C peak
Coldest
July
17°C low
Wettest
April
373mm rain
Best to Visit
January, February, June
Mild temps & low rain

Climate Overview

The climate in Nyambunwa is warm and mild. The average annual temperature is 22°C and approximately 1958mm of precipitation falls per year. Nyambunwa receives a notable amount of rainfall throughout the year, including during its driest month. Nyambunwa sits near the equator, so seasonal temperature differences are minimal throughout the year.

Temperature

10° 15° 20° 25° 30° Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Jan Max: 28° Average: 22° Min: 17° Feb Max: 30° Average: 23° Min: 18° Mar Max: 29° Average: 23° Min: 18° Apr Max: 27° Average: 22° Min: 18° May Max: 27° Average: 22° Min: 18° Jun Max: 26° Average: 21° Min: 17° Jul Max: 26° Average: 21° Min: 17° Aug Max: 27° Average: 21° Min: 17° Sep Max: 27° Average: 22° Min: 17° Oct Max: 28° Average: 22° Min: 18° Nov Max: 27° Average: 21° Min: 17° Dec Max: 27° Average: 22° Min: 17°
Max
Average
Min

Nyambunwa sees moderate temperature variation throughout the year, ranging from 17°C to 30°C. The warmest month is February, when average highs reach 30°C and the mean temperature sits around 23°C. July is the coolest month, with minimum temperatures around 17°C and an average of 21°C. On average, daily temperatures fluctuate by about 10°C between overnight lows and afternoon highs.

Precipitation

0mm 50mm 100mm 150mm 200mm 250mm 300mm 350mm 400mm Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Jan Precipitation: 58mm Feb Precipitation: 49mm Mar Precipitation: 153mm Apr Precipitation: 373mm May Precipitation: 270mm Jun Precipitation: 97mm Jul Precipitation: 85mm Aug Precipitation: 102mm Sep Precipitation: 145mm Oct Precipitation: 224mm Nov Precipitation: 267mm Dec Precipitation: 136mm
Precipitation

Nyambunwa is a fairly wet location, receiving approximately 1958mm of precipitation annually, which averages out to around 163mm per month. The wettest month is April, averaging 373mm of rainfall. May and November also tend to see above-average precipitation. The driest month is February, with just 49mm. That's 324mm less than April, the wettest month. Rainfall is heavily concentrated in certain months, creating a distinct wet and dry season. Visitors should plan around these patterns, as the difference between peak and low months is dramatic.

Wind

0km/h 5km/h 10km/h 15km/h Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Jan Wind Speed: 11km/h Feb Wind Speed: 12km/h Mar Wind Speed: 12km/h Apr Wind Speed: 10km/h May Wind Speed: 9km/h Jun Wind Speed: 9km/h Jul Wind Speed: 9km/h Aug Wind Speed: 10km/h Sep Wind Speed: 10km/h Oct Wind Speed: 10km/h Nov Wind Speed: 9km/h Dec Wind Speed: 10km/h
Wind Speed

Nyambunwa is relatively calm, with an average annual wind speed of 10km/h. For context, sustained winds below 12km/h are generally light, while anything above 25km/h is considered strong. The windiest month is February, averaging 12km/h, though still comfortable for most outdoor activities. The calmest conditions occur in May, with average winds dropping to 9km/h, making it an ideal period for wind-sensitive activities. There is moderate seasonal variation in wind speed, with a 3km/h gap between the calmest and windiest months.

Seasons

Winter
Dec 21
Spring
Sep 23
Summer
Dec 21
Autumn
Mar 20

89 days until Winter

It is currently autumn in Nyambunwa, which began on March 20, 2026. Nyambunwa sits near the equator, so the traditional four-season cycle is less pronounced — temperatures remain relatively stable year-round. The warmest period peaks in February at around 30°C, while the coldest stretch bottoms out in July near 17°C. Winter is next, beginning on June 21, 2026 — 89 days from now.

Spring

Temperatures range from 17 to 28°C. Rainfall is heavy, totalling around 635mm across the season with a monthly average of 212mm. Winds are generally light, averaging 10km/h. An umbrella or waterproof jacket is advisable as spring showers are frequent.

Summer

Temperatures range from 17 to 30°C. Precipitation is moderate at around 242mm for the season, averaging 81mm per month. Winds are generally light, averaging 11km/h. Light, breathable clothing is ideal — perfect conditions for outdoor activities.

Autumn

Temperatures range from 18 to 29°C. Rainfall is heavy, totalling around 796mm across the season with a monthly average of 265mm. Winds are generally light, averaging 10km/h. A waterproof jacket and sturdy footwear are recommended as rain becomes more frequent.

Winter

Temperatures range from 17 to 27°C. Precipitation is moderate at around 285mm for the season, averaging 95mm per month. Winds are generally light, averaging 9km/h. A light jacket or sweater is usually sufficient, though cooler evenings may call for an extra layer.

Best Time to Visit

Jan 22°
Feb 23°
Mar 23°
Apr 22°
May 22°
Jun 21°
Jul 21°
Aug 21°
Sep 22°
Oct 22°
Nov 21°
Dec 22°

The best time to visit Nyambunwa is during January, February, June and July, when the weather is most comfortable for travellers. During these months, average temperatures hover around 22°C with modest rainfall averaging 72mm per month. Despite being the best months overall, some rain is still likely — pack a waterproof layer and plan a mix of indoor and outdoor activities.

Monthly Climate Data

The table below shows monthly climate averages for Nyambunwa based on historical weather data. Min and max temperatures represent typical overnight lows and afternoon highs for each month, shown in degrees Celsius (°C). Precipitation is measured in millimetres (mm) and indicates the average total rainfall per month. Wind speed is the average sustained speed in kilometres per hour (km/h). All values are based on averages from over 10 years of historical weather data. The current month is highlighted for quick reference.

Month
Min Temperature
Max Temperature
Wind Speed
Precipitation
Snow
Jan
17 °C
28 °C
11 km/h
58 mm
0 cm
Feb
18 °C
30 °C
12 km/h
49 mm
0 cm
Mar Current
18 °C
29 °C
12 km/h
153 mm
0 cm
Apr
18 °C
27 °C
10 km/h
373 mm
0 cm
May
18 °C
27 °C
9 km/h
270 mm
0 cm
Jun
17 °C
26 °C
9 km/h
97 mm
0 cm
Jul
17 °C
26 °C
9 km/h
85 mm
0 cm
Aug
17 °C
27 °C
10 km/h
102 mm
0 cm
Sep
17 °C
27 °C
10 km/h
145 mm
0 cm
Oct
18 °C
28 °C
10 km/h
224 mm
0 cm
Nov
17 °C
27 °C
9 km/h
267 mm
0 cm
Dec
17 °C
27 °C
10 km/h
136 mm
0 cm
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Metric (°C, km/h)