Normal weather in Casterton in May
The weather in Casterton in May has an average temperature of around 17°C during the day. On average, May sees 51 mm of rain in Casterton. The wind speed is 4 Beaufort and mainly comes from South.
After April, May in Casterton starts with a temperature of 14°C and ends around June at 18°C.
May averages for Casterton
 Average temperature | 17°C |
 Highest daytime temperature | 19°C |
| Lowest daytime temperature | 14°C |
 Total rainfall | 51 mm |
| Rainy days | 11 days |
Temperature per day in May in Casterton
This graph shows the average daily maximum temperatures in May in Casterton, indicated in degrees Celsius.
Precipitation per day in May in Casterton
This graph shows the average daily precipitation in May in Casterton, indicated in millimeters.
UV index per day in May in Casterton
This graph shows the average daily UV index in May in Casterton.
Yearly temperature in May in Casterton
This graph shows the average yearly temperature in May in Casterton, measured in degrees Celsius, over the past years.
Yearly total precipitation in May in Casterton
This graph shows the average yearly precipitation in millimeters in May in Casterton, over the past years.
Average daily weather in May
Click on a day to get more information about the average weather on that day.
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Average weather in Casterton per month
Click on a month below to see in detail how the weather typically is in Casterton and what to expect. Based on the historical weather data of Casterton, you can view the average temperature, precipitation, wind, and UV index for each day of the month.