St Helens in April
Planning a trip to St Helens in April? Here's the honest weather briefing for what autumn looks like on the ground.
Daytime highs average 18.0 degrees, dropping to 9.3 degrees overnight. That's a 9-degree swing between day and night. Manageable with a decent layer, and you'll warm up by midday.
April's temperature is very close to the annual average for St Helens.
You're looking at 70mm of rain across 4 days in a typical April. A decent amount, but not relentless.
Solar exposure averages 11.2 MJ/m2 per day in April, with UV levels in the high range. Sun protection is still a good idea, especially around midday.
At 5.5/10 on the Comfort Score, April is middle of the road.
Packing tip: bring a decent jumper or fleece, a rain jacket or compact umbrella, and serious sun protection.
Scroll down for the detailed climate data, or explore what nearby cities are like in April.
April at a Glance
Temperature Range
Daily temperature range in April. The bar shows the typical spread between overnight lows and afternoon highs.
What to Pack
- A jumper or light cardigan for flexibility
- Extra layers for chilly nights
Coming From Overseas?
How April in St Helens stacks up against major cities around the world.
About 3 degrees warmer and considerably wetter.
About 0 degrees cooler and considerably drier.
About 1 degrees cooler and considerably drier.
How April Compares
St Helens's monthly climate at a glance. April is highlighted.
| Month | Max | Min | Rain | Comfort |
|---|---|---|---|---|
| Jan | 22.3 | 13.9 | 41mm | 9.5 |
| Feb | 23.5 | 13.1 | 80mm | 10.0 |
| Mar | 21.5 | 12.1 | 35mm | 8.6 |
| Apr | 18.0 | 9.3 | 70mm | 5.5 |
| May | 15.3 | 8.2 | 81mm | 2.5 |
| Jun | 12.6 | 6.2 | 79mm | 1.0 |
| Jul | 12.1 | 5.3 | 125mm | 1.0 |
| Aug | 15.0 | 8.3 | 61mm | 2.6 |
| Sep | 15.2 | 7.5 | 87mm | 3.2 |
| Oct | 17.2 | 8.2 | 56mm | 5.7 |
| Nov | 19.1 | 10.8 | 158mm | 5.9 |
| Dec | 22.1 | 12.1 | 49mm | 9.5 |