Climate Insights for Ovan

, Province de l’Ogooué-Ivindo, Gabon

Hottest
February
31°C peak
Coldest
August
21°C low
Wettest
October
271mm rain
Best to Visit
June, July, August
Mild temps & low rain

Climate Overview

The climate in Ovan is hot. The average annual temperature is 25°C and approximately 1724mm of precipitation falls per year. Ovan receives a notable amount of rainfall throughout the year, including during its driest month. Ovan 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: 31° Average: 26° Min: 22° Feb Max: 31° Average: 26° Min: 22° Mar Max: 31° Average: 26° Min: 22° Apr Max: 31° Average: 26° Min: 22° May Max: 31° Average: 26° Min: 22° Jun Max: 29° Average: 25° Min: 22° Jul Max: 28° Average: 24° Min: 21° Aug Max: 28° Average: 24° Min: 21° Sep Max: 30° Average: 25° Min: 22° Oct Max: 30° Average: 25° Min: 22° Nov Max: 30° Average: 25° Min: 22° Dec Max: 30° Average: 26° Min: 22°
Max
Average
Min

Ovan has relatively stable temperatures year-round, staying within a 10°C range. The warmest month is February, when average highs reach 31°C and the mean temperature sits around 26°C. August is the coolest month, with minimum temperatures around 21°C and an average of 24°C. Daily temperature variation is modest, with an average difference of 8°C between highs and lows.

Precipitation

0mm 50mm 100mm 150mm 200mm 250mm 300mm Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Jan Precipitation: 95mm Feb Precipitation: 105mm Mar Precipitation: 165mm Apr Precipitation: 205mm May Precipitation: 170mm Jun Precipitation: 73mm Jul Precipitation: 40mm Aug Precipitation: 49mm Sep Precipitation: 122mm Oct Precipitation: 271mm Nov Precipitation: 267mm Dec Precipitation: 162mm
Precipitation

Ovan is a fairly wet location, receiving approximately 1724mm of precipitation annually, which averages out to around 144mm per month. The wettest month is October, averaging 271mm of rainfall. November and April also tend to see above-average precipitation. The driest month is July, with just 40mm. That's 231mm 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: 10km/h Feb Wind Speed: 10km/h Mar Wind Speed: 10km/h Apr Wind Speed: 9km/h May Wind Speed: 8km/h Jun Wind Speed: 9km/h Jul Wind Speed: 10km/h Aug Wind Speed: 11km/h Sep Wind Speed: 10km/h Oct Wind Speed: 9km/h Nov Wind Speed: 8km/h Dec Wind Speed: 9km/h
Wind Speed

Ovan 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 August, averaging 11km/h, though still comfortable for most outdoor activities. The calmest conditions occur in November, with average winds dropping to 8km/h, making it an ideal period for wind-sensitive activities. Wind conditions are fairly consistent throughout the year, varying by only 3km/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 Ovan, which began on March 20, 2026. Ovan 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 31°C, while the coldest stretch bottoms out in August near 21°C. Summer is next, beginning on June 21, 2026 — 89 days from now.

Spring

Temperatures range from 22 to 31°C. Rainfall is heavy, totalling around 540mm across the season with a monthly average of 180mm. Winds are generally light, averaging 9km/h. An umbrella or waterproof jacket is advisable as spring showers are frequent.

Summer

Temperatures range from 21 to 29°C. Precipitation is moderate at around 163mm for the season, averaging 54mm per month. Winds are generally light, averaging 10km/h. Light, breathable clothing is ideal — perfect conditions for outdoor activities.

Autumn

Temperatures range from 22 to 30°C. Rainfall is heavy, totalling around 660mm across the season with a monthly average of 220mm. Winds are generally light, averaging 9km/h. A waterproof jacket and sturdy footwear are recommended as rain becomes more frequent.

Winter

Temperatures range from 22 to 31°C. Rainfall is heavy, totalling around 361mm across the season with a monthly average of 120mm. Winds are generally light, averaging 10km/h. A light jacket or sweater is usually sufficient, though cooler evenings may call for an extra layer.

Best Time to Visit

Jan 26°
Feb 26°
Mar 26°
Apr 26°
May 26°
Jun 25°
Jul 24°
Aug 24°
Sep 25°
Oct 25°
Nov 25°
Dec 26°

The best time to visit Ovan is during June, July and August, when the weather is most comfortable for travellers. During these months, average temperatures hover around 24°C with modest rainfall averaging 54mm per month. By contrast, February can be uncomfortably hot with temperatures reaching 31°C. A light rain jacket is recommended, though showers are generally brief and shouldn't disrupt your plans.

Monthly Climate Data

The table below shows monthly climate averages for Ovan 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
22 °C
31 °C
10 km/h
95 mm
0 cm
Feb
22 °C
31 °C
10 km/h
105 mm
0 cm
Mar Current
22 °C
31 °C
10 km/h
165 mm
0 cm
Apr
22 °C
31 °C
9 km/h
205 mm
0 cm
May
22 °C
31 °C
8 km/h
170 mm
0 cm
Jun
22 °C
29 °C
9 km/h
73 mm
0 cm
Jul
21 °C
28 °C
10 km/h
40 mm
0 cm
Aug
21 °C
28 °C
11 km/h
49 mm
0 cm
Sep
22 °C
30 °C
10 km/h
122 mm
0 cm
Oct
22 °C
30 °C
9 km/h
271 mm
0 cm
Nov
22 °C
30 °C
8 km/h
267 mm
0 cm
Dec
22 °C
30 °C
9 km/h
162 mm
0 cm
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Metric (°C, km/h)