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Weather in Horsham for May 2026

Your guide to Horsham weather in May - trends and predictions

    Temperatures

  • The forecast for the first days of May 2026 in Horsham predicts a temperature of 17.4 °C, which is slightly above the historical average.

  • In general, the average temperature in Horsham at the beginning of May is 17.3 °C. As the month progressed, temperatures tended to moderately fall, reaching an average of 16.7 °C by the end of May.

    • Rain 🌧️

  • With an average of 4 rainy days, Horsham experiences minimal rainfall in May.

    • More

  • New! Chat with our AI weatherman - it’s amazing and free.

Average dry days
27
Dry days
Average rainy days
4
Rainy days
Average snowy days
0
Snow days
Average temperatures
18°/8°
Temperatures
Average wind speed
16 km/h
Avg max wind
Average humidity
61 %
Avg humidity

Horsham Weather May

Move between months or click on a day
April
June
Mon.Tue.Wed.Thu.Fri.Sat.Sun.
1
Sunny
26°
2
Moderate rain
25°
3
Moderate rain
15°
4
Patchy rain possible
13°
5
Partly cloudy
14°
6
Patchy rain possible
15°
7
Partly cloudy
13°
8
Cloudy
15°
9
Partly cloudy
16°
10
Moderate rain
11°
11
Patchy rain possible
15°
12
Patchy rain possible
14°
13
Patchy rain possible
20°
14
Partly cloudy
18°
15
Overcast
19°
16
Sunny
17°
17
Patchy rain possible
16°
18
Sunny
14°
19
Patchy rain possible
15°
20
Overcast
16°
21
Cloudy
15°
22
Partly cloudy
16°
23
Overcast
16°
24
Overcast
17°
25
Moderate or heavy rain shower
17°
26
Overcast
15°
27
Patchy rain possible
16°
28
Moderate or heavy rain shower
17°
29
Sunny
18°
30
Patchy rain possible
17°
31
Overcast
17°

Temperatures trend during May in Horsham

See the weather trend as well as the moving average line

May weather in Horsham day by day

Click on a date for more information
April June
Date Weather Temperatures Rain UV More
1 May Sunny
Sunny
 26° /14° 0 mm 3.7
2 May Moderate rain
Moderate rain
 25° /12° 8 mm 1.6
3 May Moderate rain
Moderate rain
 15° /9° 6.1 mm 2.1
4 May Patchy rain possible
Patchy rain possible
 13° /8° 0.5 mm 4
5 May Partly cloudy
Partly cloudy
 14° /7° 0 mm 5
6 May Patchy rain possible
Patchy rain possible
 15° /8° 0.3 mm 4
7 May Partly cloudy
Partly cloudy
 13° /6° 0 mm 4
8 May Cloudy
Cloudy
 15° /9° 0 mm 4
9 May Partly cloudy
Partly cloudy
 16° /8° 0 mm 5
10 May Moderate rain
Moderate rain
 11° /9° 9.4 mm 3
11 May Patchy rain possible
Patchy rain possible
 15° /9° 1.4 mm 4
12 May Patchy rain possible
Patchy rain possible
 14° /9° 0.2 mm 4
13 May Patchy rain possible
Patchy rain possible
 20° /8° 0 mm 6
14 May Partly cloudy
Partly cloudy
 18° /6° 0 mm 6
15 May Overcast
Overcast
 19° /8° 0 mm 6
16 May Sunny
Sunny
 17° /7° 0.1 mm 6
17 May Patchy rain possible
Patchy rain possible
 16° /7° 0 mm 5
18 May Sunny
Sunny
 14° /5° 0 mm 5
19 May Patchy rain possible
Patchy rain possible
 15° /4° 0.1 mm 5
20 May Overcast
Overcast
 16° /6° 0 mm 6
21 May Cloudy
Cloudy
 15° /5° 0 mm 5
22 May Partly cloudy
Partly cloudy
 16° /4° 0 mm 6
23 May Overcast
Overcast
 16° /6° 0 mm 5
24 May Overcast
Overcast
 17° /7° 0 mm 5
25 May Moderate or heavy rain shower
Moderate or heavy rain shower
 17° /7° 4.5 mm 5
26 May Overcast
Overcast
 15° /7° 0.7 mm 5
27 May Patchy rain possible
Patchy rain possible
 16° /7° 1.1 mm 5
28 May Moderate or heavy rain shower
Moderate or heavy rain shower
 17° /8° 3.6 mm 6
29 May Sunny
Sunny
 18° /7° 0 mm 6
30 May Patchy rain possible
Patchy rain possible
 17° /9° 4.1 mm 5
31 May Overcast
Overcast
 17° /9° 0.6 mm 5
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Important Notice
Our weather forecast for Horsham in May 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 Horsham forecast closer to your planned date for the most up-to-date weather information.
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Horsham in May - FAQ

What are the expected maximum and minimum temperatures in Horsham during May?

Enjoy moderate daytime temperatures of up to 18° and cooler nights around 8°. Ideal for a range of outdoor activities, from hiking to city tours.

How much rainfall should be expected in Horsham during May?

Expect minimal rainfall in Horsham during May, with a total of 16.1 mm over approximately 4 days. This minimal precipitation is unlikely to significantly impact plans.

What are the typical wind conditions in Horsham during May?

The average wind speed in Horsham during May is 16 km/h, suggesting breezy to windy conditions, depending on your activities.

May rainfall patterns in Horsham

Explore the daily rainfall trends and prepare for Horshams May weather 💧
Typically, Horsham has 4 rainy days in May with a total of 16.1 mm of rainfall.

UV exposure in Horsham during May

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

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Location coordinates Where is Horsham?

Get accurate weather forecasts for Horsham, located at latitude -36.711 and longitude 142.2. Stay updated with localized weather information tailored for Horsham.

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