Marlborough Weather, Climate and Best Time to Visit
Data source:Meteostat Update date:2025-09
Marlborough year round climate
Spring (March–May): Average 12.6–15.7°C, mild and rainy, occasional showers. Common activities: Hiking, winery tours. Suggested clothing: Light jacket, long-sleeved shirt, comfortable shoes.
Summer (June–August): Average 10.1–11.3°C, cool, moderate to high rainfall, occasional cool winds. Common activities: Indoor activities, wine tasting, museum visits. Suggested clothing: Warm jacket, sweater, long trousers.
Autumn (September–November): Average 11.4–14.2°C, comfortable, reduced rainfall. Common activities: Outdoor activities, hiking, cycling. Suggested clothing: Light jacket, long trousers or skirt, comfortable shoes.
Winter (December–February): Average 15.9–17.1°C, warm, moderate rainfall, heaviest in February. Common activities: Beach activities, swimming, watersports (weather permitting). Suggested clothing: Short or long-sleeved shirts, light trousers, sun protection.
Marlborough climatological average
Annual average temperature: approx. 13.5°C / Annual rainfall: approx. 802 mm / Summer humidity: 60%–70% / Rainiest month: February
Marlborough monthly average temperature and precipitation
Month
Air temperature (°C)
Precipitation (mm)
January
17.1°C
34.6
February
16.9°C
113.7
March
15.7°C
40.8
April
14.4°C
57.3
May
12.6°C
66.5
June
11.3°C
77.1
July
10.1°C
112.9
August
10.2°C
75.1
September
11.4°C
62.3
October
12.3°C
71.3
November
14.2°C
40.1
December
15.9°C
50.4
Marlborough weather for the next seven days
12/22
Monday
Sunny
21.6°C/6.1°C
12/23
Tuesday
Patchy rain nearby
27.9°C/13.1°C
12/24
Wednesday
Sunny
25.9°C/9.9°C
12/25
Thursday
Sunny
24.2°C/7.1°C
12/26
Friday
Moderate rain
22°C/12.3°C
12/27
Saturday
Sunny
21.1°C/8.2°C
12/28
Sunday
Patchy rain nearby
17.5°C/8.8°C
KKday App
Your Best Travel Buddy
Use the code APP5OFF to enjoy an exclusive in-app deal of 5% off (cap at USD$3) on your 1st orderScan here to download the app