Blenheim Weather Today

Daily Weather Forecast & Temperature in Blenheim

broken clouds
22°
broken clouds
H: 22° L: 22°
Feels like 22°
AQI: Good (1/5)
Humidity
77%
Dew 18°
Wind speed
3.2 km/h
WSW · G6.44
Pressure
1009 hPa
Visibility
10 km
Weather Summary
Currently in Blenheim, expect varied conditions with warm temperatures around 22°. Winds are calm winds.
Precipitation Probability
0%
18
0%
21
0%
00
0%
03
0%
06
0%
09
0%
12
0%
15
0%
18
0%
21
0%
00
0%
03
0%
06
0%
09
0%
12
0%
15
Evolution
Daily Weather Forecast Evolution (°C)
Lowest temperature
Highest temperature
Temperature Forecast (48h)
21°
Wed
18:00
17°
 
13°
 
13°
 
12°
Thu
06:00
17°
 
21°
 
23°
 
17°
Thu
18:00
14°
 
13°
 
13°
 
12°
Fri
06:00
15°
 
19°
 
18°
 
Hot (≥30°)
Warm
Cool
Cold (<0°)
Weather Map
Sun & Moon
Sunrise
Sunrise
06:46
Sunset
Sunset
18:05
Moon Phase
Waning Gibbous (67%)
Timezone: GMT+05:30
Last updated: Apr 8, 2026 9:22 AM · Data refreshes every 5 min
Location Info
Latitude
Latitude
-41.516029
Longitude
Longitude
173.952805
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More about Blenheim
Content curated by the NearWeather editorial team · Updated periodically

Climate and Weather in Blenheim, New Zealand

Blenheim, located in the Marlborough region of New Zealand, experiences a temperate maritime climate influenced by its proximity to the ocean and the Southern Alps. The weather in Blenheim is characterized by warm, dry summers and cool, crisp winters, making it an ideal destination for those seeking pleasant weather year-round.

Seasonal Weather Overview

Here is a detailed overview of the weather in Blenheim throughout the year:

Season Temperature Precipitation
Summer (December - February) Highs 22-24°C (72-75°F), Lows 12-14°C (54-57°F) Low precipitation, occasional light showers
Autumn (March - May) Highs 17-20°C (63-68°F), Lows 6-9°C (43-48°F) Moderate precipitation, occasional heavy rain and thunderstorms
Winter (June - August) Highs 12-14°C (54-57°F), Lows 2-4°C (36-39°F) Low precipitation, frequent frosts and occasional snow on surrounding mountains
Spring (September - November) Highs 16-18°C (61-64°F), Lows 6-8°C (43-46°F) Moderate precipitation, occasional wind and rain

Annual Climate Averages

Blenheim experiences an average of approximately 2,400 hours of sunshine per year, making it one of the sunniest places in New Zealand. The annual rainfall is around 650mm, with the majority of the precipitation occurring during the winter and spring months. The average annual temperature in Blenheim is around 14°C (57°F).

Microclimate and Geography

The geography of Blenheim, with its proximity to the Marlborough Sounds and the Wither Hills to the south, creates a microclimate that protects the region from harsh weather patterns. The surrounding mountains also contribute to the rain shadow effect, resulting in lower rainfall and more sunshine compared to other parts of New Zealand.

Weather Activities and Recommendations

With its favorable climate, Blenheim offers a variety of outdoor activities such as hiking, wine tours, and picnics in the vineyards during the warmer months. In winter, visitors can enjoy skiing and snowboarding in the nearby mountains or indulge in the region's famous local cuisine and wineries.

The climate in Blenheim offers a perfect balance of warm summers, cool winters, and abundant sunshine, making it an ideal destination for outdoor enthusiasts and wine connoisseurs alike.

Conclusion

In conclusion, Blenheim, New Zealand, boasts a favorable maritime climate with distinct seasonal variations. The region's climate and weather patterns create an inviting environment for both outdoor activities and agricultural pursuits, contributing to its reputation as a premier destination in New Zealand.

Weather data sourced from OpenWeatherMap. Forecasts are estimates and may differ from actual conditions. For severe weather, consult your local meteorological authority.
FAQ's about Blenheim
What is the Latitude and Longitude of Blenheim?

Blenheim's Latitude is -41.516029 & Longitude is 173.952805.

What is the weather in Blenheim today?

Weather in Blenheim is 22° today.

What is the climatic condition of Blenheim today?

Climate Conditions in Blenheim shows broken clouds today.

What is the humidity in Blenheim today?

Humidity in Blenheim is 77% today.

What is the wind speed in Blenheim today?

Wind speed in Blenheim is 3.2 km/h, flowing at 257° WSW wind direction.

What does it feel like in Blenheim today?

It feels like 22° in Blenheim today, with 84% cloud cover and 10 km visibility.

Weather in Blenheim