Peak in February
Coolest in August
Heavy in August
Peak in dry season
Sea Temperature
Coastal Waters(Ocean)
Annual Average
Consider a wetsuit for extended swimming
Based on average sea surface temperature
Ocean
Wellington coastline
Wellington Monthly Weather Guide
Click any month to explore daily weather forecasts
January
February
March
April
May
June
July
August
September
October
November
December
Essential Travel Info for Wellington
Currency
NZD
$ New Zealand dollar
Language
English
+2 more
Driving
Left side
Safety
Very High Safety
GPI: 1.269
Best Time to Visit Wellington
Location, climate overview & historical trends
Tap to Explore Map
📍 41.2865° S, 174.7762° E
Open in Google MapsWellington is a prominent destination in New Zealand.
Located at 41.29°S latitude,Wellington experiences a temperate climate with four distinct seasons.
Based on 30 years of data, February is the warmest month (avg. 19°C), while August is the coolest. August sees the most rain (31% chance), making February the driest month.
Historical Climate Trend
30-Year Analysis+1.68°C
Total over 30 years
+0.56°C
Per decade
Linear regression analysis of historical maximum temperatures for Wellington, based on 1995-2024 satellite data from NASA POWER.
Best Time to Visit
NASA POWER Data (1991-2021)January, February, March
Best months to visit
15°C
Avg High
Based on 30 years of NASA satellite data,Wellington receives approximately 558mm of rainfall annually. These months offer optimal temperatures and minimal rain probability for your visit.
Climate Trends
EXCLUSIVE1995-2040 Temperature Trend
1995 Avg
14.5°
2024 Avg
15.9°
2040 Proj
16.3°
+0.56°C
per decade (observed)
+0.23°C
per decade (CMIP6)
🌡️ Wellington has warmed by +1.7°C since 1995. By 2040, an additional +0.4°C is projected (based on CMIP6 rate of 0.231°C/decade), for a total of +2.0°C from 1995 baseline.
NASA POWER (1995-2024) + CMIP6 (CMCC_CM2_VHR4, EC_Earth3P_HR, FGOALS_f3_H, HiRAM_SIT_HR, MRI_AGCM3_2_S, NICAM16_8S)
Travel Intelligence
Exclusive flight analytics & health data for Wellington
Smart Flight Estimator
Airport-to-Airport Logistics
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Flight Connectivity Analysis
Airport traffic data & seasonal patterns
Balanced traffic
0
slots per day
Peak
Aug
Low
Nov
Monthly Traffic Distribution
Key Connections
Health & Safety Advisory
CDC travel health recommendations
COVID-19
All eligible travelers should be up to date with their COVID-19 vaccines. Please seeYour COVID-19 Vaccinationfor more information.
Hepatitis A
Consider hepatitis A vaccination for most travelers. It is recommended for travelers who will be doing higher risk activities, such as visiting smaller cities, villages, or rural areas where a traveler might get infected through food or water. It is recommended for travelers who plan on eating street food.
Hepatitis B
Recommended for unvaccinated travelers younger than 60 years old traveling to New Zealand. Unvaccinated travelers 60 years and older may get vaccinated before traveling to New Zealand.
Measles
Cases of measles are on the rise worldwide. Travelers are at risk of measles if they have not been fully vaccinated at least two weeks prior to departure, or have not had measles in the past, and travel internationally to areas where measles is spreading.All international travelers should be fully vaccinated against measles with the measles-mumps-rubella (MMR) vaccine, including an early dose for infants 6–11 months, according toCDC’s measles vaccination recommendations for international travel.
Rabies
Dogs infected with rabies are not commonly found in New Zealand.If rabies exposures occur while in New Zealand, rabies vaccines may only be available in larger suburban/urban medical facilities.Rabies pre-exposure vaccination considerations include whether travelers 1) will be performing occupational or recreational activities that increase risk for exposure to potentially rabid animals and 2) might have difficulty getting prompt access to safe post-exposure prophylaxis.Please consult with a healthcare provider to determine whether you should receive pre-exposure vaccination before travel.For more information, seecountry rabies status assessments.
Yellow Fever
CDC recommendations:Vaccine isnotrecommended.Country entry requirements:Vaccine isnotrequired.Updated April 23, 2025
Source: CDC Travelers' Health
View Complete Health GuideWellington Climate Data by Month
Historical temperature and precipitation averages
| Month | Avg High (°C) | Rain Probability (%) | Status |
|---|---|---|---|
| January | 19°C | 18% | 😊 Pleasant |
| February | 19°C | 18% | 😊 Pleasant |
| March | 18°C | 19% | 😊 Pleasant |
| April | 16°C | 23% | 😊 Pleasant |
| May | 14°C | 25% | Neutral |
| June | 13°C | 30% | Neutral |
| July | 12°C | 31% | Neutral |
| August | 12°C | 31% | Neutral |
| September | 13°C | 26% | Neutral |
| October | 14°C | 28% | Neutral |
| November | 16°C | 24% | 😊 Pleasant |
| December | 17°C | 23% | 😊 Pleasant |
Weather in Cities Near Wellington
Explore climate data for popular destinations within easy reach
Christchurch
New Zealand
Rotorua
New Zealand
Hamilton
New Zealand
Auckland
New Zealand
Queenstown
New Zealand
Te Anau
New Zealand
Compare weather conditions with nearby destinations for your trip planning
Compare Wellington Weather vs Popular Destinations
Similar Climate Destinations
Discover destinations with weather similar to Wellington
Almaty
Kazakhstan
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These destinations share similar weather patterns with Wellington. Perfect alternatives if you're looking for the same climate in a different location.
Wellington Weather FAQ
When is the best time to visit Wellington?
Honestly, look for months with mild temperatures (20°C-25°C) and low rain chance. Based on historical data, January, February, March are usually great choices.
When is the hottest month in Wellington?
February is historically the hottest month in Wellington with average highs of 19°C.
When does it rain the most in Wellington?
August typically sees the highest probability of rain (31%).
Is Wellington expensive?
Prices vary by season. The "Perfect" weather months usually coincide with peak tourist season and higher prices, while the rainy or cold months offer better deals.