Oldham, England Weather by Month and Climate Averages

How much rain does Oldham get?

Oldham gets 1335 mm of precipitation in an average year, spread over about 220 days with measurable rain. That is more rainy days than 74% of the UK.

December is the wettest month, with 153 mm. May is the driest, with 82 mm. November has the most rainy days, about 22.

The longest dry spell in the last five years lasted 30 days, to May 22, 2025.

Oldham weather by month

Oldham weather in January

In January, Oldham averages a high of 6°C and a low of 1°C. It gets 122 mm of precipitation over about 21 rainy days. The sun is out about 25% of daylight hours. The January record high is 13°C (2015) and the record low is -13°C (1979).

Oldham weather in February

In February, Oldham averages a high of 6°C and a low of 1°C. It gets 116 mm of precipitation over about 19 rainy days. The sun is out about 20% of daylight hours. The February record high is 16°C (2008) and the record low is -13°C (1986).

Oldham weather in March

In March, Oldham averages a high of 8°C and a low of 2°C. It gets 99 mm of precipitation over about 18 rainy days. The sun is out about 27% of daylight hours. The March record high is 19°C (2012) and the record low is -11°C (1986).

Oldham weather in April

In April, Oldham averages a high of 11°C and a low of 3°C. It gets 86 mm of precipitation over about 16 rainy days. The sun is out about 34% of daylight hours. The April record high is 24°C (2003) and the record low is -8°C (1978).

Oldham weather in May

In May, Oldham averages a high of 14°C and a low of 6°C. It gets 82 mm of precipitation over about 16 rainy days. The sun is out about 29% of daylight hours. The May record high is 30°C (2026) and the record low is -3°C (1979).

Oldham weather in June

In June, Oldham averages a high of 17°C and a low of 9°C. It gets 91 mm of precipitation over about 16 rainy days. The sun is out about 32% of daylight hours. The June record high is 32°C (2026) and the record low is -1°C (1989). June is one of the most comfortable months to visit.

Oldham weather in July

In July, Oldham averages a high of 19°C and a low of 11°C. It gets 101 mm of precipitation over about 17 rainy days. The sun is out about 25% of daylight hours. The July record high is 36°C (2022) and the record low is 3°C (2001). July is one of the most comfortable months to visit.

Oldham weather in August

In August, Oldham averages a high of 18°C and a low of 11°C. It gets 102 mm of precipitation over about 18 rainy days. The sun is out about 29% of daylight hours. The August record high is 33°C (1990) and the record low is 2°C (2012). August is one of the most comfortable months to visit.

Oldham weather in September

In September, Oldham averages a high of 16°C and a low of 9°C. It gets 106 mm of precipitation over about 16 rainy days. The sun is out about 26% of daylight hours. The September record high is 27°C (2023) and the record low is 0°C (1975).

Oldham weather in October

In October, Oldham averages a high of 12°C and a low of 6°C. It gets 142 mm of precipitation over about 20 rainy days. The sun is out about 21% of daylight hours. The October record high is 23°C (2011) and the record low is -6°C (1993).

Oldham weather in November

In November, Oldham averages a high of 8°C and a low of 3°C. It gets 136 mm of precipitation over about 22 rainy days. The sun is out about 22% of daylight hours. The November record high is 16°C (2005) and the record low is -9°C (1993).

Oldham weather in December

In December, Oldham averages a high of 6°C and a low of 1°C. It gets 153 mm of precipitation over about 22 rainy days. The sun is out about 18% of daylight hours. The December record high is 14°C (2015) and the record low is -14°C (2010).

Sunshine, humidity and wind in Oldham

April is the sunniest month in Oldham, with sunshine about 34% of daylight hours. December is the cloudiest, at 18%. Over the year the sun shines about 26% of daylight hours. Oldham is cloudier than 79% of the UK.

Humidity peaks in December at 91% and is lowest in April at 74%.

First and last freeze in Oldham

The first fall freeze in Oldham typically comes around October 21, and the last spring freeze around April 29. That leaves a frost-free growing season of about 175 days.

Oldham weather records

The hottest temperature on record at the Oldham station is 36°C, on July 18, 2022. The coldest is -14°C, on December 18, 1981.

The wettest day on record brought 87 mm of rain, on July 15, 1973.

40 all-time records have been set at the station since 1970.

The annual mean temperature has changed by +0.3°C per decade since 1970.

The best time to visit Oldham

The most comfortable time to visit is typically June to August, when daytime highs sit near 18°C.

Winter (December–February) is chilly, with average highs around 6°C and lows near 1°C.

Spring (March–May) is chilly, with average highs around 11°C and lows near 4°C.

Summer (June–August) is mild, with average highs around 18°C and lows near 10°C. It can feel humid.

Autumn (September–November) is chilly, with average highs around 12°C and lows near 6°C.

Oldham climate questions

How much rain does Oldham get?

Oldham gets 1335 mm of precipitation in an average year, over about 220 rainy days.

What is the wettest month in Oldham?

December is the wettest month in Oldham, with 153 mm. May is the driest, with 82 mm.

How many rainy days does Oldham have a year?

Oldham has about 220 days with measurable rain in an average year. November has the most, about 22.

What is the hottest month in Oldham?

July is the warmest month in Oldham, with an average high of 19°C.

What is the coldest month in Oldham?

January is the coldest month in Oldham, with an average low of 1°C.

What is the record high temperature in Oldham?

The record high at the Oldham station is 36°C, set on July 18, 2022. The record low is -14°C, on December 18, 1981.

What is the sunniest month in Oldham?

April is the sunniest month in Oldham, with sunshine about 34% of daylight hours. December is the cloudiest.

When is the first frost in Oldham?

The first fall freeze in Oldham typically comes around October 21. The last spring freeze is around April 29.

What is the best time to visit Oldham?

The most comfortable time to visit is typically June to August, when daytime highs sit near 18°C.