Hertford Climate by Month
Hertford, England, United Kingdom
Mild summers and cool winters, with rain spread through the year.
Hertford has mild summers and cool winters, with rain spread through the year. Expect highs of 73°F (23°C) in July and 46°F (8°C) in January, with the coldest nights (February) near 35°F (2°C). It gets 25 in (642 mm) of rain a year, spread across the months. The air is humid, averaging 79% relative humidity.
- Warmest month
- 73°F(23°C)
- Average high, July
- Coldest nights
- 35°F(2°C)
- Average low, February
- Rain per year
- 25 in(642 mm)
- No clear rainy season
- Humidity
- 79%
- Sunniest: June
Best and worst months in Hertford
Best for weatherJuly and August are the best time for weather in Hertford: highs near 73°F (23°C) and about 2.2 in (57 mm) of rain a month.
Least pleasantDecember and January are the least pleasant; January is the coldest, with highs of only 46°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)
Hertford weather by month
| Month | High | Low | Rain | Humidity | Sun |
|---|---|---|---|---|---|
| JanJanuary | 46°F(8°C) | 35°F(2°C) | 2.2 in(57 mm) | 93% | 0.7 |
| FebFebruary | 47°F(8°C) | 35°F(2°C) | 1.7 in(44 mm) | 81% | 1.3 |
| MarMarch | 52°F(11°C) | 38°F(3°C) | 1.6 in(40 mm) | 80% | 2.5 |
| AprApril | 57°F(14°C) | 41°F(5°C) | 1.7 in(42 mm) | 76% | 3.7 |
| MayMay | 63°F(17°C) | 46°F(8°C) | 1.8 in(45 mm) | 69% | 4.6 |
| JunJune | 69°F(21°C) | 51°F(11°C) | 2.1 in(53 mm) | 74% | 5.0 |
| JulJulyBest | 73°F(23°C) | 55°F(13°C) | 2.2 in(55 mm) | 69% | 4.8 |
| AugAugustBest | 72°F(22°C) | 55°F(13°C) | 2.3 in(58 mm) | 70% | 4.0 |
| SepSeptember | 67°F(19°C) | 51°F(10°C) | 2.1 in(54 mm) | 77% | 3.0 |
| OctOctober | 59°F(15°C) | 46°F(8°C) | 2.7 in(68 mm) | 83% | 1.7 |
| NovNovember | 51°F(11°C) | 40°F(4°C) | 2.6 in(66 mm) | 86% | 0.9 |
| DecDecember | 46°F(8°C) | 37°F(3°C) | 2.4 in(60 mm) | 90% | 0.6 |
1991–2020 averages. Sun is solar radiation in kWh/m² per day. Highlighted: the most comfortable months.
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