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CheckWeather UK›Runcorn›Best time to visit

The best time to visit Runcorn

Month-by-month climate averages for Runcorn, England, so you can pick your dates on data rather than guesswork.

Short answer

The most comfortable time to visit Runcorn is usually May, June, August and September, when daytime highs sit in the pleasant 16-26°C range and the heaviest July rain is behind you.

Runcorn is warmest in June (highs near 19°C) and coldest in January (lows around 3°C), with roughly 1233 mm of precipitation across the year and July the wettest month. The sweet spot for most visitors is May, June, August and September.

These are long-run averages. For the actual days you are travelling, check the live Runcorn forecast — and note how much the models agree, because that tells you how much to trust it.

Runcorn weather by month

what to expect in Runcorn through the year

Here is Runcorn's typical weather in each month: the average daytime high and overnight low in °C, how each month feels, and the wettest month marked. Use it to plan any trip to Runcorn by season.

Jan
8°
3°
Cool
Feb
10°
4°
Cool
Mar
10°
4°
Cool
Apr
12°
6°
Cool
May
17°
10°
Mild
Jun
19°
11°
Mild
Jul
19°
13°
Mild
Wettest
Aug
19°
13°
Mild
Sep
18°
12°
Mild
Oct
15°
9°
Mild
Nov
10°
5°
Cool
Dec
9°
5°
Cool

Common questions

When is the best time to visit Runcorn?
The most comfortable time to visit Runcorn is usually May, June, August and September, when daytime highs sit in the pleasant 16-26°C range and the heaviest July rain is behind you.
What is the warmest month in Runcorn?
June is the warmest month in Runcorn, averaging highs near 19°C.
What is the coldest month in Runcorn?
January is the coldest month in Runcorn, with lows around 3°C.
When is the rainy season in Runcorn?
The wettest month in Runcorn is usually July, out of roughly 1233 mm of precipitation across the year.

Runcorn month by month

JanuaryFebruaryMarchAprilMayJuneJulyAugustSeptemberOctoberNovemberDecember