- Temperature
- 5–23°C
Updated July 2026 · Sources cited: en.climate-data.org, weather-and-climate.com
Good to know
Good to Know
- Best time to visit: January–March and November–December for warmest, sunniest conditions with lowest rainfall
- Wettest period is May–August, with July being the raingest month; prepare for wet weather and frequent rain showers
- Rainfall in Raglan often comes in short, intense bursts followed by periods of sunshine rather than sustained drizzle
- Winter (June–August) brings cold, wet conditions but attracts surfers for consistent swell; water temperature drops to around 14°C (57°F)
- December–March offers longest daylight and most sunshine (7–8 hours per day); winter months receive only 4–5 hours per day
- Pack layers and a waterproof jacket year-round; even summer months can require light layers in evenings
Rainfall
- Pattern
- Significant precipitation year-round; frequent short, intense bursts followed by sunshine
- Annual Mm
- 1447
- Driest Month
- January (84 mm)
- Wettest Month
- July (157 mm)
Snowfall
- Relevant
- No
- Note
- Raglan does not experience snow due to its coastal, temperate location
Best Months
- Characteristics
- Summer season with mild, pleasant weather and lower rainfall
Months
- December
- January
- February
- March
Temperature
Peak Season
- Season
- Summer (December–February)
- Avg Low Celsius
- 12
- Avg High Celsius
- 23
- Avg Low Fahrenheit
- 54
- Avg High Fahrenheit
- 73
Off Peak Season
- Season
- Winter (June–August)
- Avg Low Celsius
- 5
- Avg High Celsius
- 15
- Avg Low Fahrenheit
- 41
- Avg High Fahrenheit
- 59
Worst Months
- Characteristics
- Winter season with cold, wet conditions and higher rainfall
Months
- June
- July
- August
Annual Summary
- Avg Rainfall Mm
- 1447
- Climate Classification
- Temperate oceanic (Köppen Cfb)
- Avg Temperature Celsius
- 14
- Avg Temperature Fahrenheit
- 57
AI-generated estimateData refreshed July 2026
Sources cited for this category
These are the sources cited in this climate & weather research for this city. Individual figures may not each trace to one of them.
More About Raglan
Data last updated July 2026 · Verify anything important.