Blenheim weather in April

Long-run climate averages for Blenheim, New Zealand in April, plus what the forecast models say for the days ahead.

April at a glance

In April, Blenheim averages 18°C by day and 9°C at night. The wettest month is usually June.

April in Blenheim averages a daytime high of 18°C and an overnight low of 9°C, which reads as mild for this part of the world. Across the whole year Blenheim sees roughly 781 mm of precipitation.

Climate averages tell you what to pack. They do not tell you what next Tuesday looks like — for that, see the live Blenheim forecast with every model compared and how much they currently agree.

Blenheim weather by month

what to expect in Blenheim through the year

Here is Blenheim's typical weather in each month: the average daytime high and overnight low in °C, how each month feels, and the wettest month marked. Use it to plan any trip to Blenheim by season.

Jan

23°

13°

Warm

Feb

24°

13°

Warm

Mar

21°

10°

Mild

Apr

18°

9°

Mild

May

16°

6°

Mild

Jun

13°

5°

Cool

Wettest

Jul

13°

4°

Cool

Aug

14°

4°

Cool

Sep

16°

6°

Mild

Oct

18°

7°

Mild

Nov

20°

10°

Mild

Dec

23°

13°

Warm

Common questions

How warm is Blenheim in April?

Blenheim averages a daytime high of 18°C in April, with overnight lows around 9°C. These are long-run climate averages, not a forecast — for the actual days ahead see the live model comparison.

Is April a good time to visit Blenheim?

The most comfortable time to visit Blenheim is usually January, February, March and April, when daytime highs sit in the pleasant 16-26°C range and the heaviest June rain is behind you.

Does it rain a lot in Blenheim in April?

The wettest month in Blenheim is usually June. Across the year the city sees roughly 781 mm of precipitation.

Blenheim in other months

January February March May June July August September October November December

More about Blenheim

Blenheim live forecast Best time to visit Blenheim Which forecast is most accurate in New Zealand?