Chatham
May
Weather in Chatham for May 2026
Your guide to Chatham weather in May - trends and predictions
In general, the average temperature in Chatham at the beginning of May is 16.6 °C. As the month progressed, temperatures tended to significantly warm up, reaching an average of 19.9 °C by the end of May.
Chatham in May brings notable rainfall, with an average of 18 rainy days and a total precipitation of 178.5 mm.
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Temperatures
Rain 🌧️
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13
Dry days
18
Rainy days
0
Snow days
18°/9°
Temperatures
21 km/h
Avg max wind
76 %
Avg humidity
Chatham Weather May
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Temperatures trend during May in Chatham
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May weather in Chatham day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 May |  Light rain shower | 18° /8° | 9 mm | 4 | |
| 2 May |  Cloudy | 16° /9° | 0 mm | 4 | |
| 3 May | Light rain shower | 15° /8° | 11.4 mm | 4 | |
| 4 May |  Fog | 17° /7° | 17.6 mm | 4 | |
| 5 May | Light rain shower | 16° /9° | 31.5 mm | 4 | |
| 6 May |  Partly cloudy | 15° /8° | 10.4 mm | 4 | |
| 7 May | Patchy rain possible | 19° /6° | 1.5 mm | 4 | |
| 8 May | Mist | 15° /8° | 0 mm | 4 | |
| 9 May |  Light rain | 14° /4° | 4.4 mm | 4 | |
| 10 May | Light rain shower | 19° /7° | 1.1 mm | 5 | |
| 11 May | Light rain shower | 15° /6° | 3.5 mm | 4 | |
| 12 May | Light drizzle | 20° /7° | 0.4 mm | 5 | |
| 13 May | Light rain shower | 22° /13° | 12.6 mm | 5 | |
| 14 May | Light rain shower | 19° /10° | 7.6 mm | 5 | |
| 15 May | Cloudy | 21° /11° | 0 mm | 5 | |
| 16 May | Patchy rain possible | 24° /13° | 7.3 mm | 6 | |
| 17 May |  Thundery outbreaks possible | 20° /12° | 0 mm | 5 | |
| 18 May | Fog | 18° /10° | 0 mm | 4 | |
| 19 May | Partly cloudy | 20° /9° | 0 mm | 5 | |
| 20 May | Patchy rain possible | 14° /5° | 5.1 mm | 3 | |
| 21 May |  Sunny | 16° /8° | 37.4 mm | 5 | |
| 22 May | Cloudy | 19° /11° | 4.9 mm | 5 | |
| 23 May | Sunny | 18° /10° | 0 mm | 5 | |
| 24 May |  Overcast | 18° /9° | 0 mm | 4 | |
| 25 May | Sunny | 18° /9° | 3.6 mm | 5 | |
| 26 May | Sunny | 21° /7° | 0.1 mm | 5 | |
| 27 May | Sunny | 21° /10° | 2.1 mm | 5 | |
| 28 May | Sunny | 19° /11° | 0.5 mm | 5 | |
| 29 May | Sunny | 18° /10° | 5.3 mm | 4 | |
| 30 May | Sunny | 21° /10° | 0 mm | 5 | |
| 31 May | Sunny | 21° /10° | 0.9 mm | 5 | |
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Important Notice
Our weather forecast for Chatham 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 Chatham forecast closer to your planned date for the most up-to-date weather information.
Change Month
Chatham in May - FAQ
What are the expected maximum and minimum temperatures in Chatham during May?
Enjoy moderate daytime temperatures of up to 18° and cooler nights around 9°. Ideal for a range of outdoor activities, from hiking to city tours.
How much rainfall should be expected in Chatham during May?
Significant rainfall exceeding 178.5 mm is expected in Chatham during May, occurring over more than 18 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in Chatham during May?
The average wind speed in Chatham during May is 21 km/h, suggesting breezy to windy conditions, depending on your activities.
May rainfall patterns in Chatham
Explore the daily rainfall trends and prepare for Chathams May weather 💧
UV exposure in Chatham during May
Stay informed about UV levels for safe outdoor activities throughout the month of May ☀️
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