Rumbek Climate by Month
Rumbek, Lakes, South Sudan
Hot all year, with a rainy season from May to September.
Rumbek is hot all year, with a rainy season from May to September. Expect highs of 103°F (39°C) in March and 91°F (33°C) in July, with the coldest nights (January) near 68°F (20°C). It gets 31 in (786 mm) of rain a year, 81% of it from May to September. December to February are almost completely dry.
- Warmest month
- 103°F(39°C)
- Average high, March
- Coldest nights
- 68°F(20°C)
- Average low, January
- Rain per year
- 31 in(786 mm)
- Wettest: August
- Humidity
- 54%
- Sunniest: February
Best and worst months in Rumbek
Best for weatherNovember to January are the best time for weather in Rumbek: highs near 97°F (36°C) and almost no rain.
Least pleasantApril and May are the least pleasant; May is the hottest, with highs of 96°F (36°C).
Comfort combines how close the afternoon high is to 75°F (24°C) with how much rain falls and how humid it is. See where the weather is best in November.
Temperature and rain through the year
Highs and lows (°F)
Average highAverage low
Rain (in per month)
Rumbek weather by month
| Month | High | Low | Rain | Humidity | Sun |
|---|---|---|---|---|---|
| JanJanuaryBest | 98°F(37°C) | 68°F(20°C) | 0.0 in(1 mm) | 34% | 5.3 |
| FebFebruary | 101°F(38°C) | 71°F(22°C) | 0.0 in(1 mm) | 31% | 5.4 |
| MarMarch | 103°F(39°C) | 76°F(24°C) | 0.4 in(11 mm) | 36% | 5.2 |
| AprApril | 100°F(38°C) | 75°F(24°C) | 2.0 in(52 mm) | 47% | 4.8 |
| MayMay | 96°F(36°C) | 74°F(23°C) | 4.3 in(108 mm) | 61% | 4.8 |
| JunJune | 93°F(34°C) | 72°F(22°C) | 4.5 in(115 mm) | 66% | 4.5 |
| JulJuly | 91°F(33°C) | 71°F(22°C) | 5.4 in(138 mm) | 69% | 3.9 |
| AugAugust | 91°F(33°C) | 71°F(22°C) | 5.9 in(151 mm) | 73% | 4.2 |
| SepSeptember | 92°F(33°C) | 72°F(22°C) | 5.0 in(128 mm) | 70% | 4.6 |
| OctOctober | 94°F(35°C) | 71°F(22°C) | 2.8 in(71 mm) | 65% | 4.7 |
| NovNovemberBest | 97°F(36°C) | 71°F(22°C) | 0.4 in(10 mm) | 53% | 4.7 |
| DecDecemberBest | 98°F(36°C) | 68°F(20°C) | 0.0 in(0 mm) | 42% | 5.0 |
1991–2020 averages. Sun is solar radiation in kWh/m² per day. Highlighted: the most comfortable months.
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