Climate averages 1991–2020

Gloucester, United Kingdom weather
in October.

A cool, moderately wet month: the 6th warmest and one of the wettest of the year.

Long-term climate patterns, not a forecast for a particular trip.

Average high 14.1°C Daytime mean, October
Average low 8.1°C Night-time mean, October
Rainfall 69 mm 11 days with ≥1 mm
Daylight 11 h Sunrise to sunset, per day
Every month in Gloucester · average highYear overview

October is a cool month in Gloucester, United Kingdom: daytime highs average 14.1°C and nights cool to about 8.1°C. By daytime temperature it is the 6th warmest of the 12 months.

Expect about 69 mm of rain on roughly 11 days, which makes October a moderately wet month (one of the wettest months of the year). Daylight, from sunrise to sunset, lasts about 10 h 43 min on an average October day.

The nearest other city in this atlas is Cheltenham (12 km away). In October its highs average 14.0°C, about as warm as Gloucester, United Kingdom, with 67 mm of rain.

Among the 143 cities listed in the United Kingdom, Gloucester, United Kingdom ranks joint 50th of 143 for the warmest October highs and joint 86th of 143 for the driest October (rainfall, lowest first). The mean October high of those 143 cities is 13.6°C; Gloucester, United Kingdom is 0.5°C warmer than that mean.

From October to November, average highs fall by 4.0°C to 10.2°C, and monthly rainfall stays at 69 mm.

The annual picture

October in context

30-year average
Average highAverage low°C
Average daily high and low temperatures by month The same values are available in the monthly table below. Lines show mean daily maxima and minima, not a forecast interval. 0510152025 JanFebMarAprMayJunJulAugSepOctNovDec

Monthly rainfall

Average total · mm
Average monthly rainfall totalsEach bar is a mean monthly total over 1991–2020. Full numbers are in the table. JanFebMarAprMayJunJulAugSepOctNovDec 1000

Averages from hourly ERA5 reanalysis data. Actual weather varies from year to year. How these numbers are calculated

Every month, side by side

Gloucester, United Kingdom climate table

1991–2020
Monthly climate averages for Gloucester, United Kingdom, 1991–2020
MonthAverage highHigh / lowAverage lowRainfall mm/monthRain days ≥1 mm/dayDaylight hours/dayDay­light h/day
January 7.3°C2.3°C2.3°C6111.78.38 h
February 7.9°C2.1°C2.1°C489.79.910 h
March 10.2°C3.1°C3.1°C5010.311.812 h
April 12.9°C4.8°C4.8°C5611.513.814 h
May 16.0°C7.9°C7.9°C6311.615.616 h
June 18.7°C10.8°C10.8°C5910.816.617 h
July 20.8°C12.9°C12.9°C5811.316.216 h
August 20.5°C12.9°C12.9°C6310.614.615 h
September 18.0°C10.8°C10.8°C548.912.713 h
October, selected 14.1°C8.1°C8.1°C6911.310.711 h
November 10.2°C5.0°C5.0°C6912.38.99 h
December 7.6°C2.8°C2.8°C6611.77.98 h

Rainfall is the average of the 30 separate monthly totals. A rain day is a local calendar day with at least 1 mm of precipitation. Daylight is the calculated sunrise-to-sunset length, not measured sunshine.

Compare places

October in nearby cities

Distance from Gloucester

Read the numbers correctly

Climate, not a promise.

These patterns help compare months. They cannot tell you the weather on a specific day of your trip.

Sources, method and limits

How these numbers are made (what the highs, lows and rain days mean, the sources and the model cell used for Gloucester) is explained once on the Gloucester, United Kingdom year overview and on the Sources, method and limits page.