Climate Insights for Grimshaw

The climate in Grimshaw is cool. The average annual temperature is 2°C and approximately 431mm of precipitation falls per year. July is the wettest month, receiving around 80mm of rainfall. Grimshaw is in the Northern Hemisphere. Summer begins at the end of June and lasts through September. The summer months are: July, August, June. The coldest months are February, January, December, when temperatures can drop to -16°C. Snowfall occurs from January to December, with around 87cm accumulating over the season.

Grimshaw has a wide annual temperature range, spanning 40°C from the coldest to warmest months. July is the warmest month, though highs remain moderate at 24°C with a mean of 17°C. February brings the harshest conditions, with lows dropping to -16°C and an average temperature of -12°C. On average, daily temperatures fluctuate by about 10°C between overnight lows and afternoon highs. The sharpest temperature change occurs between October and November, with a 9°C shift in average temperatures.

Grimshaw is a relatively dry area, receiving approximately 431mm of precipitation annually, which averages out to around 36mm per month. The wettest month is July, averaging 80mm of rainfall. June and August also tend to see above-average precipitation. The driest month is December, with just 16mm. That's 64mm less than July, the wettest month. Precipitation varies noticeably between seasons, with the second half (July to December) of the year generally seeing more rainfall. Snowfall is a regular feature from January to December, with around 87cm accumulating over the season. November typically sees the most snow at around 15cm.

Grimshaw is mildly breezy, with an average annual wind speed of 15km/h. For context, sustained winds below 12km/h are generally light, while anything above 25km/h is considered strong. The windiest month is April, averaging 16km/h, though still comfortable for most outdoor activities. The calmest conditions occur in March, with average winds dropping to 14km/h, making it an ideal period for wind-sensitive activities. Wind conditions are fairly consistent throughout the year, varying by only 2km/h between the calmest and windiest months.

It is currently spring in Grimshaw, which began on March 20, 2026. Grimshaw is in the Northern Hemisphere, where spring begins in March, summer in June, autumn in September, and winter in December. The warmest period peaks in July at around 24°C, while the coldest stretch bottoms out in February near -16°C. Summer is next, beginning on June 21, 2026 — 89 days from now.

The best time to visit Grimshaw is during June, July and August, when the weather is most comfortable for travellers. During these months, average temperatures hover around 16°C with modest rainfall averaging 68mm per month. By contrast, February can be quite cold with temperatures dropping to -16°C. A light rain jacket is recommended, though showers are generally brief and shouldn't disrupt your plans.

The table below shows monthly climate averages for Grimshaw based on historical weather data. Min and max temperatures represent typical overnight lows and afternoon highs for each month, shown in degrees Celsius (°C). Precipitation is measured in millimetres (mm) and indicates the average total rainfall per month. Snow is measured in centimetres (cm) and reflects average monthly snowfall accumulation. Wind speed is the average sustained speed in kilometres per hour (km/h). All values are based on averages from over 10 years of historical weather data. The current month is highlighted for quick reference.