Weather in Hamilton in April 2026
Average weather
Average temperature in Hamilton in April
The temperature in April is +22°C on average, with a range between a maximum of +25°C during the day and a minimum of +14°C at night.
The average maximum temperature goes up 36% by the end of the month, compared with the beginning of the month, from +20°C to +24°C.
Is Hamilton warm or cold in April?
Hamilton is typically mild in April.
Maximum temperatures go up compared to the previous month from +19°C to +20°C. The minimum temperature also goes up from +17°C to +18°C.
Pack a light jacket as it will be warm in the day and cool in the evenings.
Take a look at how April is compared to other months in Hamilton:
Climate in Hamilton in April
| March | April | May | ||||
|---|---|---|---|---|---|---|
| Avg. temperature | ||||||
| +19°C | +20°C | +22°C | ||||
| Min. temperature | ||||||
| +10°C | +12°C | +15°C | ||||
| Max. temperature | ||||||
| +24°C | +25°C | +27°C | ||||
| Rainfall | ||||||
| 106 mm | 86 mm | 84 mm | ||||
| Wind | ||||||
| 7 m/s | 6 m/s | 5 m/s | ||||
| Humidity | ||||||
| 72% | 75% | 79% | ||||
| Air pressure | ||||||
| 1018 HPa | 1017 HPa | 1018 HPa | ||||
| Sunny days | ||||||
| 1 | 2 | 3 | ||||
| Cloudy days | ||||||
| 12 | 12 | 12 | ||||
| Rainy days | ||||||
| 18 | 15 | 16 | ||||
| Snowy days | ||||||
| 0 | 0 | 0 | ||||
April typically has worse weather conditions compared to March. It’s getting warmer as April arrives. The average maximum temperature goes up from +19°C to +20°C during the day. As April arrives, the amount of rainfall goes down. On average, the rainfall volume decreases from 106 mm to 86 mm. Humidity rises from 72% to 75%. Winds are calmer in comparison to March, going down from 7 m/s to 6 m/s on average. The good news is there are likely to be more sunny days in April, from 1 to 2.
May brings much the same weather, it remains ok.
Wind
The average wind speed is 4 m/s getting up to 11 m/s which is a medium breeze. You can feel it, especially getting out of the water.
The average wind speed in Hamilton is gradually increasing during April, going from 3 m/s to 5 m/s over the course of the month.
Rain
How was the weather last April in Hamilton?
Climate Change over Years
The climate in Hamilton in April has not changed much over the last 43 years.
The average temperature was the lowest in 1981 (+22°C) and the highest in 2019 (+24°C). The driest year was 1979 with only 854 mm of rainfall, and the wettest year was 2023 with 1671 mm.
FAQ
Is April a good time to visit Hamilton?
Can you sunbathe in Hamilton in April?
Is Hamilton rainy in April?
Is it sunny in Hamilton in April?
Monthly weather in Hamilton
Source of the data
For this page, we’ve looked at the typical weather in Hamilton, based on historical hourly weather data from January 1, 1979, to December 31, 2023.
For past dates, we show actual recorded data at the location at that time. Forecasts are based on recorded weather during that day of the year, averaged over the total years for which we have records (unless stated otherwise). The daily temperature is the highest recorded temperature in the shadow during that day.
