Climate Insights for Hinvi

Commune of Allada, Atlantique Department, Benin

Hottest
February
34°C peak
Coldest
August
23°C low
Wettest
October
186mm rain
Best to Visit
Varies throughout year

Climate Overview

The climate in Hinvi is hot. The average annual temperature is 27°C and approximately 1238mm of precipitation falls per year. October is the wettest month, receiving around 186mm of rainfall. Hinvi sits near the equator, so seasonal temperature differences are minimal throughout the year.

Temperature

10° 20° 30° 40° Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Jan Max: 33° Average: 28° Min: 25° Feb Max: 34° Average: 29° Min: 26° Mar Max: 34° Average: 29° Min: 26° Apr Max: 33° Average: 29° Min: 26° May Max: 32° Average: 28° Min: 25° Jun Max: 30° Average: 26° Min: 24° Jul Max: 29° Average: 26° Min: 24° Aug Max: 29° Average: 26° Min: 23° Sep Max: 30° Average: 26° Min: 24° Oct Max: 31° Average: 27° Min: 24° Nov Max: 32° Average: 28° Min: 25° Dec Max: 33° Average: 28° Min: 24°
Max
Average
Min

Hinvi sees moderate temperature variation throughout the year, ranging from 23°C to 34°C. The warmest month is February, when average highs reach 34°C and the mean temperature sits around 29°C. August is the coolest month, with minimum temperatures around 23°C and an average of 26°C. Daily temperature variation is modest, with an average difference of 7°C between highs and lows.

Precipitation

0mm 50mm 100mm 150mm 200mm Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Jan Precipitation: 16mm Feb Precipitation: 30mm Mar Precipitation: 75mm Apr Precipitation: 82mm May Precipitation: 138mm Jun Precipitation: 179mm Jul Precipitation: 150mm Aug Precipitation: 123mm Sep Precipitation: 178mm Oct Precipitation: 186mm Nov Precipitation: 64mm Dec Precipitation: 18mm
Precipitation

Hinvi is a fairly wet location, receiving approximately 1238mm of precipitation annually, which averages out to around 103mm per month. The wettest month is October, averaging 186mm of rainfall. June and September also tend to see above-average precipitation. The driest month is January, with just 16mm. That's 169mm less than October, 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: 12km/h Feb Wind Speed: 13km/h Mar Wind Speed: 14km/h Apr Wind Speed: 13km/h May Wind Speed: 12km/h Jun Wind Speed: 12km/h Jul Wind Speed: 13km/h Aug Wind Speed: 13km/h Sep Wind Speed: 11km/h Oct Wind Speed: 10km/h Nov Wind Speed: 10km/h Dec Wind Speed: 11km/h
Wind Speed

Hinvi is mildly breezy, with an average annual wind speed of 12km/h. For context, sustained winds below 12km/h are generally light, while anything above 25km/h is considered strong. The windiest month is March, averaging 14km/h, though still comfortable for most outdoor activities. The calmest conditions occur in October, with average winds dropping to 10km/h, making it an ideal period for wind-sensitive activities. Wind conditions are fairly consistent throughout the year, varying by only 4km/h between the calmest and windiest months.

Seasons

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

89 days until Summer

It is currently spring in Hinvi, which began on March 20, 2026. Hinvi 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 34°C, while the coldest stretch bottoms out in August near 23°C. Summer is next, beginning on June 21, 2026 — 89 days from now.

Spring

Temperatures range from 25 to 34°C. Precipitation is moderate at around 296mm for the season, averaging 99mm per month. Winds are generally light, averaging 13km/h. An umbrella or waterproof jacket is advisable as spring showers are frequent.

Summer

Temperatures range from 23 to 30°C. Rainfall is heavy, totalling around 452mm across the season with a monthly average of 151mm. Winds are generally light, averaging 12km/h. Light, breathable clothing is ideal — perfect conditions for outdoor activities.

Autumn

Temperatures range from 24 to 32°C. Rainfall is heavy, totalling around 427mm across the season with a monthly average of 142mm. Winds are generally light, averaging 10km/h. A waterproof jacket and sturdy footwear are recommended as rain becomes more frequent.

Winter

Temperatures range from 24 to 34°C. Rainfall is relatively light, with around 64mm over the season and a monthly average of 21mm. Winds are generally light, averaging 12km/h. A light jacket or sweater is usually sufficient, though cooler evenings may call for an extra layer.

Monthly Climate Data

The table below shows monthly climate averages for Hinvi 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
25 °C
33 °C
12 km/h
16 mm
0 cm
Feb
26 °C
34 °C
13 km/h
30 mm
0 cm
Mar Current
26 °C
34 °C
14 km/h
75 mm
0 cm
Apr
26 °C
33 °C
13 km/h
82 mm
0 cm
May
25 °C
32 °C
12 km/h
138 mm
0 cm
Jun
24 °C
30 °C
12 km/h
179 mm
0 cm
Jul
24 °C
29 °C
13 km/h
150 mm
0 cm
Aug
23 °C
29 °C
13 km/h
123 mm
0 cm
Sep
24 °C
30 °C
11 km/h
178 mm
0 cm
Oct
24 °C
31 °C
10 km/h
186 mm
0 cm
Nov
25 °C
32 °C
10 km/h
64 mm
0 cm
Dec
24 °C
33 °C
11 km/h
18 mm
0 cm
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Metric (°C, km/h)