Monthly climate averages for Savé, Benin. Based on 10-year ERA5 reanalysis data.
Am Tropical Monsoon
Climate OverviewSavé, Benin in September has hot conditions, with highs reaching 29.8°C (86°F) and afternoons the warmest part of the day. Rain falls on about 22 days this month, totalling around 185 mm.
This month falls at the beginning of Autumn.
Temperatures remain fairly steady throughout September, with daily highs around 30°C (86°F).
September sees fairly even rainfall, totalling about 182 mm across the month.
The warmest days tend to fall around the 27th, averaging 30.3°C (87°F).
Compared to August, this month is about 1°C warmer with 3 more rainy days.
Daily averages based on historical data (2016–2025)
Daytime temperatures around 30°C (86°F) are ideal for full-day outdoor exploration. Keep afternoons flexible as tropical showers are common — they typically clear within an hour.
Rain most often builds later in the day, so mornings are typically the driest window and afternoon showers are more likely.
Recent yearly records for September have stayed close to the long-run average.
| Month | Temp | Feels Like | Rain | Sun | Humidity | UV | Status | Details |
|---|---|---|---|---|---|---|---|---|
| January best | 36°C / 22°C | 38°C / 24°C | 0days (1 mm) Excellent | 10.5h Excellent | 47% Moderate | 6.6 High | Good | View Details |
| February | 37°C / 24°C | 40°C / 27°C | 2days (7 mm) Excellent | 10.6h Excellent | 52% Moderate | 7.3 Very High | Fair | View Details |
| March | 37°C / 25°C | 41°C / 30°C | 8days (49 mm) Wet | 10.3h Excellent | 65% Muggy | 8.5 Very High | Poor | View Details |
| April | 35°C / 25°C | 40°C / 30°C | 12days (68 mm) Wet | 10.2h Excellent | 71% Muggy | 8.4 Very High | Poor | View Details |
| May | 34°C / 25°C | 39°C / 29°C | 14days (90 mm) Wet | 9.9h Good | 76% Humid | 8 Very High | Poor | View Details |
| June | 31°C / 24°C | 36°C / 28°C | 19days (140 mm) Wet | 8.6h Good | 81% Humid | 7.3 Very High | Wet | View Details |
| July | 30°C / 23°C | 34°C / 26°C | 22days (177 mm) Wet | 7.8h Good | 83% Humid | 6.7 High | Wet | View Details |
| August | 29°C / 22°C | 33°C / 26°C | 19days (179 mm) Wet | 7.3h Good | 83% Humid | 6.9 High | Wet | View Details |
| September | 30°C / 23°C | 35°C / 27°C | 22days (185 mm) Wet | 7.6h Good | 84% Humid | 6.7 High | Wet | View Details |
| October | 31°C / 23°C | 37°C / 28°C | 16days (112 mm) Wet | 8.8h Good | 82% Humid | 6.7 High | Poor | View Details |
| November | 34°C / 24°C | 38°C / 28°C | 3days (14 mm) Excellent | 10.3h Excellent | 71% Muggy | 6.6 High | Poor | View Details |
| December best | 35°C / 23°C | 37°C / 25°C | 0days (2 mm) Excellent | 10.5h Excellent | 55% Moderate | 6.3 High | Good | View Details |
Summer clothing like shorts, t-shirts, and sundresses will be comfortable. Bring a light cardigan for air-conditioned spaces.
A waterproof jacket or compact umbrella is recommended for occasional showers.
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