- WinterDec–Feb2°8°
- December2°8°
- January2°8°
- February2°9°
- SpringMar–May6°15°
- March4°12°
- April6°15°
- May9°18°
- SummerJun–Aug13°23°
- June12°21°
- July14°24°
- August13°23°
- AutumnSep–Nov7°16°
- September11°20°
- October7°16°
- November4°12°
High Wycombe, England Weather by Month and Climate Averages
High Wycombe, England gets 561 mm of precipitation a year over about 147 rainy days. July is the warmest month (average high 24°C) and January the coldest (average low 2°C).
High Wycombe climate at a glance
High Wycombe, England has warm summers and chilly winters. Daytime highs range from about 8°C in January to 24°C in July. November is usually the wettest month. The most comfortable time to visit is typically May to September, when daytime highs sit near 21°C.
How much rain does High Wycombe get?
High Wycombe gets 561 mm of precipitation in an average year, spread over about 147 days with measurable rain. That is fewer rainy days than 99% of the UK.
November is the wettest month, with 62 mm. March is the driest, with 37 mm. November has the most rainy days, about 15.
The longest dry spell in the last five years lasted 24 days, to August 16, 2022.
High Wycombe weather by month
High Wycombe weather in January
In January, High Wycombe averages a high of 8°C and a low of 2°C. It gets 52 mm of precipitation over about 15 rainy days. The sun is out about 31% of daylight hours. The January record high is 16°C (2022) and the record low is -9°C (1987).
High Wycombe weather in February
In February, High Wycombe averages a high of 9°C and a low of 2°C. It gets 43 mm of precipitation over about 13 rainy days. The sun is out about 27% of daylight hours. The February record high is 18°C (1998) and the record low is -9°C (1986).
High Wycombe weather in March
In March, High Wycombe averages a high of 12°C and a low of 4°C. It gets 37 mm of precipitation over about 12 rainy days. The sun is out about 30% of daylight hours. The March record high is 23°C (2012) and the record low is -5°C (2018).
High Wycombe weather in April
In April, High Wycombe averages a high of 15°C and a low of 6°C. It gets 38 mm of precipitation over about 11 rainy days. The sun is out about 37% of daylight hours. The April record high is 27°C (2011) and the record low is -2°C (2021).
High Wycombe weather in May
In May, High Wycombe averages a high of 18°C and a low of 9°C. It gets 44 mm of precipitation over about 11 rainy days. The sun is out about 34% of daylight hours. The May record high is 29°C (1989) and the record low is -4°C (2007). May is one of the most comfortable months to visit.
High Wycombe weather in June
In June, High Wycombe averages a high of 21°C and a low of 12°C. It gets 41 mm of precipitation over about 10 rainy days. The sun is out about 39% of daylight hours. The June record high is 35°C (1976) and the record low is 3°C (1991). June is one of the most comfortable months to visit.
High Wycombe weather in July
In July, High Wycombe averages a high of 24°C and a low of 14°C. It gets 40 mm of precipitation over about 10 rainy days. The sun is out about 33% of daylight hours. The July record high is 40°C (2022) and the record low is 7°C (1993). July is one of the most comfortable months to visit.
High Wycombe weather in August
In August, High Wycombe averages a high of 23°C and a low of 13°C. It gets 48 mm of precipitation over about 11 rainy days. The sun is out about 33% of daylight hours. The August record high is 38°C (2003) and the record low is 0°C (2009). August is one of the most comfortable months to visit.
High Wycombe weather in September
In September, High Wycombe averages a high of 20°C and a low of 11°C. It gets 43 mm of precipitation over about 11 rainy days. The sun is out about 30% of daylight hours. The September record high is 33°C (2023) and the record low is -2°C (2009). September is one of the most comfortable months to visit.
High Wycombe weather in October
In October, High Wycombe averages a high of 16°C and a low of 7°C. It gets 59 mm of precipitation over about 14 rainy days. The sun is out about 25% of daylight hours. The October record high is 29°C (2011) and the record low is -4°C (2009).
High Wycombe weather in November
In November, High Wycombe averages a high of 12°C and a low of 4°C. It gets 62 mm of precipitation over about 15 rainy days. The sun is out about 26% of daylight hours. The November record high is 21°C (2006) and the record low is -6°C (1993).
High Wycombe weather in December
In December, High Wycombe averages a high of 8°C and a low of 2°C. It gets 53 mm of precipitation over about 15 rainy days. The sun is out about 21% of daylight hours. The December record high is 17°C (2015) and the record low is -12°C (1981).
Sunshine, humidity and wind in High Wycombe
June is the sunniest month in High Wycombe, with sunshine about 39% of daylight hours. December is the cloudiest, at 21%. Over the year the sun shines about 31% of daylight hours. High Wycombe is sunnier than 60% of the UK.
Humidity peaks in December at 90% and is lowest in June at 69%.
High Wycombe has about 3 days a year above 32°C.
First and last freeze in High Wycombe
The first fall freeze in High Wycombe typically comes around November 16, and the last spring freeze around April 7. That leaves a frost-free growing season of about 223 days.
High Wycombe weather records
The hottest temperature on record at the High Wycombe station is 40°C, on July 19, 2022. The coldest is -12°C, on December 13, 1981.
The wettest day on record brought 52 mm of rain, on December 24, 1981.
34 all-time records have been set at the station since 1973.
The best time to visit High Wycombe
The most comfortable time to visit is typically May to September, when daytime highs sit near 21°C.
Winter (December–February) is chilly, with average highs around 9°C and lows near 2°C.
Spring (March–May) is mild, with average highs around 15°C and lows near 6°C.
Summer (June–August) is warm, with average highs around 23°C and lows near 13°C. It can feel humid.
Autumn (September–November) is mild, with average highs around 16°C and lows near 7°C.
Monthly climate
| Month | Precip | Rain days | Humidity | Sunshine | Record high | Record low |
|---|---|---|---|---|---|---|
| January | 52 mm | 15 | 87% | 31% | 16° | -9° |
| February | 43 mm | 13 | 83% | 27% | 18° | -9° |
| March | 37 mm | 12 | 79% | 30% | 23° | -5° |
| April | 38 mm | 11 | 70% | 37% | 27° | -2° |
| May | 44 mm | 11 | 72% | 34% | 29° | -4° |
| June | 41 mm | 10 | 69% | 39% | 35° | 3° |
| July | 40 mm | 10 | 70% | 33% | 40° | 7° |
| August | 48 mm | 11 | 72% | 33% | 38° | 0° |
| September | 43 mm | 11 | 78% | 30% | 33° | -2° |
| October | 59 mm | 14 | 86% | 25% | 29° | -4° |
| November | 62 mm | 15 | 88% | 26% | 21° | -6° |
| December | 53 mm | 15 | 90% | 21% | 17° | -12° |
From ERA5 reanalysis. Sunshine is estimated from cloud cover.
High Wycombe climate questions
How much rain does High Wycombe get?
High Wycombe gets 561 mm of precipitation in an average year, over about 147 rainy days.
What is the wettest month in High Wycombe?
November is the wettest month in High Wycombe, with 62 mm. March is the driest, with 37 mm.
How many rainy days does High Wycombe have a year?
High Wycombe has about 147 days with measurable rain in an average year. November has the most, about 15.
What is the hottest month in High Wycombe?
July is the warmest month in High Wycombe, with an average high of 24°C.
What is the coldest month in High Wycombe?
January is the coldest month in High Wycombe, with an average low of 2°C.
What is the record high temperature in High Wycombe?
The record high at the High Wycombe station is 40°C, set on July 19, 2022. The record low is -12°C, on December 13, 1981.
What is the sunniest month in High Wycombe?
June is the sunniest month in High Wycombe, with sunshine about 39% of daylight hours. December is the cloudiest.
When is the first frost in High Wycombe?
The first fall freeze in High Wycombe typically comes around November 16. The last spring freeze is around April 7.
What is the best time to visit High Wycombe?
The most comfortable time to visit is typically May to September, when daytime highs sit near 21°C.
Source: NOAA GHCN-Daily station HEATHROW (26 km away).
Climate for places near High Wycombe, England
Normals from NOAA GHCN-Daily station HEATHROW.