Egham Climate by Month
Egham, England, United Kingdom
Mild summers and cool winters, with rain spread through the year.
Egham has mild summers and cool winters, with rain spread through the year. Expect highs of 74°F (23°C) in July and 47°F (8°C) in January, with the coldest nights (February) near 36°F (2°C). About 26 in (652 mm) of rain falls in a typical year, with no clear rainy season.
- Warmest month
- 74°F(23°C)
- Average high, July
- Coldest nights
- 36°F(2°C)
- Average low, February
- Rain per year
- 26 in(652 mm)
- No clear rainy season
- Humidity
- 77%
- Sunniest: June
Best and worst months in Egham
Best for weatherThe most comfortable weather comes in July and August, with highs around 73°F (23°C) and about 2.1 in (54 mm) of rain a month.
Least pleasantDecember and January are the least pleasant; January is the coldest, with highs of only 47°F (8°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 July.
Temperature and rain through the year
Highs and lows (°F)
Average highAverage low
Rain (in per month)
Egham weather by month
| Month | High | Low | Rain | Humidity | Sun |
|---|---|---|---|---|---|
| JanJanuary | 47°F(8°C) | 37°F(3°C) | 2.3 in(58 mm) | 89% | 0.7 |
| FebFebruary | 48°F(9°C) | 36°F(2°C) | 1.7 in(44 mm) | 77% | 1.3 |
| MarMarch | 53°F(12°C) | 39°F(4°C) | 1.6 in(40 mm) | 77% | 2.5 |
| AprApril | 58°F(15°C) | 42°F(5°C) | 1.7 in(44 mm) | 73% | 3.8 |
| MayMay | 64°F(18°C) | 47°F(8°C) | 1.9 in(47 mm) | 67% | 4.7 |
| JunJune | 70°F(21°C) | 52°F(11°C) | 2.0 in(51 mm) | 71% | 5.0 |
| JulJulyBest | 74°F(23°C) | 56°F(13°C) | 1.9 in(48 mm) | 67% | 4.9 |
| AugAugustBest | 73°F(23°C) | 55°F(13°C) | 2.3 in(59 mm) | 73% | 4.1 |
| SepSeptember | 67°F(20°C) | 51°F(11°C) | 2.1 in(54 mm) | 75% | 3.0 |
| OctOctober | 60°F(16°C) | 46°F(8°C) | 2.9 in(74 mm) | 80% | 1.7 |
| NovNovember | 53°F(12°C) | 41°F(5°C) | 2.7 in(68 mm) | 83% | 0.9 |
| DecDecember | 48°F(9°C) | 38°F(3°C) | 2.6 in(65 mm) | 86% | 0.6 |
1991–2020 averages. Sun is solar radiation in kWh/m² per day. Highlighted: the most comfortable months.
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