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Blenheim Weather in June

Thinking of visiting Blenheim in June? Expect moderate temperatures reaching 13°C (55°F) during the day, dropping to 5°C (41°F) at night, and note that quite a bit of rainfall is likely.

Rainfall in Blenheim in June

Typically around 9 days of rainfall are expected, averaging 91 mm (3.6 in) for the month. Individual showers can be quite heavy this month. A proper umbrella or rain jacket is worth having.

Temperature in Blenheim in June

Daytime highs in Blenheim in June reach 13°C (55°F), with nights around 5°C (41°F). June is known for being in the winter season. Conditions are often most pleasant around the middle of the day. Nights drop to 5°C (41°F). Cold nights like these are actually great for sleeping well, as long as you have a warm enough duvet.

Sunshine in Blenheim in June

The area experiences a moderate amount of sunshine, with approximately 144 hours of sunlight expected. This means a decent mix of sun and overcast.

June in Blenheim has its charm. However, if you're seeking pleasant, dry and sunny weather, our weather planner can help you explore other destinations in the world.

Blenheim Temperature in June

Min Temperature

5°C (41°F)

Max Temperature

13°C (55°F)

Chance of Rain

30%

Precipitation

91 mm (3.6 in)

Rainy days

9 days

Humidity

90% *

Sunshine

144 hours *

Percentage Sunshine

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

Blenheim Weather by Month

Pick a month to see the average temperature, rainfall and sunshine in Blenheim - and find the best time to visit.

January

22°C (72°F)View January → February

22°C (72°F)View February → March

20°C (68°F)View March → April

18°C (64°F)View April → May

15°C (59°F)View May → June

13°C (55°F)View June → July

12°C (54°F)View July → August

13°C (55°F)View August → September

15°C (59°F)View September → This monthOctober

17°C (63°F)View October → November

18°C (64°F)View November → December

20°C (68°F)View December →

Best Time to Visit Blenheim →

Daily Historical Temperatures

50-year average (1976-2025)

Based on our historical records, temperatures in Blenheim typically stay consistent throughout June, with daily highs averaging around 13°C (55°F). Nights are cold, with lows around 8°C (46°F).

Average temperatures in June

Daily Historical Precipitation

50-year average (1976-2025)

Average daily rainfall for each day of the month based on long-term records.

Average precipitation in June

Historical weather records for Blenheim in June

Browse day-by-day weather records for Blenheim spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.

Blenheim historical weather extremes in June

The extremes listed below come from historical weather data collected in Blenheim from 1976 through 2026.

The warmest day in June was on June 9, 1993, with a maximum of 21°C (70°F).
On June 21, 1976, Blenheim saw its coldest June day with temperatures maxing out at 6°C (43°F).
Nighttime temperatures dropped to 0°C (32°F) on June 8, 2009, marking the coldest June night on record.

Best Places in New Zealand in June

Find out more about the weather in New Zealand and which places have the best travel conditions in this month. See all of New Zealand in June →

Conditions Temperatures Precipitation

Temperatures Precipitation

perfect weather

pleasant

tolerable

unpleasant

poor

Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C (68°F) and 29°C (84°F) and not too much precipitation (less than 90 mm (3.5 in) a month).

Marker color shows the average daytime high temperature in June: blue is cold, red is hot.

Marker color shows total monthly precipitation in June: pale blue is dry, deep blue is wet.

What to Wear in Blenheim in June

Pack for changing conditions in Blenheim in June. Bring a mix of short and long sleeves, a warm layer like a hoodie or light jacket, and comfortable pants. The key is being able to add or remove layers as the days goes by. Prepare for significant rainfall with proper waterproof clothing and shoes. Sunglasses could come in handy during the sunnier parts of your trip.