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Weather in St. Helens for July 2026

Your guide to St. Helens weather in July - trends and predictions

    Temperatures

  • So far, July 2026 in St. Helens shows a warmer trend than usual by 4 °C.

  • The forecast for the next days in St. Helens predicts temperatures to be around 21 °C, close to the historical average.

  • In general, the average temperature in St. Helens at the beginning of July is 18.4 °C. As the month progressed, temperatures tended to noticeably warm up, reaching an average of 21.4 °C by the end of July.

  • Rain 🌧️

  • St. Helens experiences heavy rainfall in July, with over 20 rainy days and an average total precipitation 92.2 mm.

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Average dry days
3
Dry days
Average rainy days
28
Rainy days
Average snowy days
0
Snow days
Average temperatures
20°/13°
Temperatures
Average wind speed
18 km/h
Avg max wind
Average humidity
73 %
Avg humidity

St. Helens Weather July

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Temperatures trend during July in St. Helens

See the weather trend as well as the moving average line

July weather in St. Helens day by day

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Date Weather Temperatures Rain UV More
1 Jul. Moderate rain at times
Moderate rain at times
18° /12° 2 mm 4
2 Jul. Patchy rain possible
Patchy rain possible
17° /12° 1.8 mm 4
3 Jul. Patchy rain possible
Patchy rain possible
18° /10° 3.2 mm 5
4 Jul. Patchy rain possible
Patchy rain possible
19° /12° 1.5 mm 4
5 Jul. Patchy rain possible
Patchy rain possible
18° /12° 1.4 mm 4
6 Jul. Patchy rain possible
Patchy rain possible
19° /11° 1.3 mm 6
7 Jul. Light rain shower
Light rain shower
20° /12° 1.8 mm 6
8 Jul. Moderate or heavy rain shower
Moderate or heavy rain shower
23° /11° 3.4 mm 5
9 Jul. Moderate or heavy rain shower
Moderate or heavy rain shower
22° /13° 6.5 mm 6
10 Jul. Patchy rain possible
Patchy rain possible
24° /13° 2.1 mm 6
11 Jul. Sunny
Sunny
24° /14° 3.2 mm 6
12 Jul. Sunny
Sunny
23° /13° 0.5 mm 6
13 Jul. Light rain shower
Light rain shower
23° /12° 1 mm 6
14 Jul. Moderate or heavy rain shower
Moderate or heavy rain shower
21° /12° 3.8 mm 5
15 Jul. Moderate or heavy rain shower
Moderate or heavy rain shower
21° /12° 6.9 mm 5
16 Jul. Moderate or heavy rain shower
Moderate or heavy rain shower
21° /13° 3.6 mm 5
17 Jul. Patchy rain possible
Patchy rain possible
22° /13° 1.2 mm 6
18 Jul. Moderate or heavy rain shower
Moderate or heavy rain shower
21° /13° 2.4 mm 5
19 Jul. Sunny
Sunny
23° /13° 0 mm 5.4
20 Jul. Sunny
Sunny
22° /13° 0 mm 6.7
21 Jul. Sunny
Sunny
24° /14° 0 mm 6.7
22 Jul. Partly cloudy
Partly cloudy
23° /13° 0 mm 6.1
23 Jul. Sunny
Sunny
20° /15° 0 mm 6.8
24 Jul. Sunny
Sunny
21° /13° 0 mm 6
25 Jul. Patchy rain possible
Patchy rain possible
17° /15° 0.1 mm 5
26 Jul. Patchy rain possible
Patchy rain possible
21° /15° 0.4 mm 6
27 Jul. Partly cloudy
Partly cloudy
22° /15° 0 mm 6
28 Jul. Partly cloudy
Partly cloudy
27° /14° 0 mm 7
29 Jul. Sunny
Sunny
27° /16° 0.9 mm 7
30 Jul. Patchy rain possible
Patchy rain possible
18° /13° 0.9 mm 5
31 Jul. Patchy rain possible
Patchy rain possible
18° /13° 1.2 mm 5
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Important Notice
Our weather forecast for St. Helens in July is based on the analysis of historical data rather than real-time forecast models. While this provides a general overview, weather conditions can change. We recommend that you check the St. Helens forecast closer to your planned date for the most up-to-date weather information.

St. Helens in July - FAQ

What are the expected maximum and minimum temperatures in St. Helens during July?

Enjoy moderate daytime temperatures of up to 20° and cooler nights around 13°. Ideal for a range of outdoor activities, from hiking to city tours.

How much rainfall should be expected in St. Helens during July?

Moderate rainfall is anticipated in St. Helens during July, with a total of 92.2 mm spread over approximately 28 days. Considering plans for rainy days is advisable.

What are the typical wind conditions in St. Helens during July?

The average wind speed in St. Helens during July is 18 km/h, suggesting breezy to windy conditions, depending on your activities.

July rainfall patterns in St. Helens

Explore the daily rainfall trends and prepare for St. Helenss July weather 💧
Typically, St. Helens has 28 rainy days in July with a total of 92.2 mm of rainfall.

UV exposure in St. Helens during July

Stay informed about UV levels for safe outdoor activities throughout the month of July ☀️

Quick links

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Location coordinates Where is St. Helens?

Get accurate weather forecasts for St. Helens, located at latitude 53.45 and longitude -2.733. Stay updated with localized weather information tailored for St. Helens.

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