Blenheim weather in September (Marlborough Sounds, New Zealand)

Is September a good time to explore Blenheim weather-wise? Thinking about a visit? Explore this page for a full overview of the weather conditions this month.

Temperatures

September in Blenheim generally includes moderate temperatures and moderate rainfall. Daytime temperatures hover around 15°C, while nights can cool down to about 6°C.

Precipitation

Blenheim in September usually receives moderate rainfall, averaging around 84 mm for the month. Climate data suggests that about 10 days will experience rainfall.

Average sunshine

Expect a moderate amount of sunlight, with approximately 189 hours. This means a pleasant mix of sun and clouds.

If you prefer dry days with pleasant temperatures, January, February, March and December typically offer the best circumstances. While June, July and August tend to showcase less optimal conditions.

For an in-depth look at the yearly conditions, visit our specialized Blenheim climate page with graphs.

 

Blenheim, monthly averages in September

Min Temperature 6°C  

Max Temperature 15°C  

Chance of Rain 34%  

Precipitation 84 mm  

Rainy days 10 days  

Humidity 80% *  

Sunshine 189 hours *  

Percentage Sunshine *  

Data from: Nelson, New Zealand (62 KM, 38 Miles).

Where to go in New Zealand in September

Find out more about the weather in New Zealand and which places have the best travel conditions in this month.

Weather conditions Weather

Temperatures

Precipitation

Map not visible? Whoops sorry! Please refresh the page.

Legend perfect weather pleasant tolerable unpleasant poor

Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C and 29°C and not too much precipitation (less than 90 mm a month).

So, what should you wear in this month?

Plan on layering your clothes. Some days or part of the day it will be nice and warm and some moments it can be a bit chilly. Bring a rain jacket in case it rains during your stay.

What To Do

We rated the following activities from 1 (least suitable) to 10 (best) to do.

Swimming

5/10

Cycling

6/10

Walking

6/10

Camping

4/10

Outdoor sports

9/10

Interested in more climate information?

This site provides you with all the information you need about the climate in Blenheim.

Our site offers climate and forecast data for every country in the world. Are you going to New Zealand? On this website you can find historical weather averages for many cities in New Zealand. Not sure yet where to go? We now have a tool which recommends destinations that suit your ideal travel conditions. Find out where to go with our weather planner.