July Weather in Wellington, United States

Last updated: June 24, 2025

In July, the average temperature in Wellington, United States reaches a warm 27°C (82°F). Expect temperatures to vary between a refreshing 16°C (61°F) and a sizzling 40°C (105°F). With an average of 58 mm (2.3 in) of precipitation spread over 9 days, you'll want to be prepared for occasional rain. The average humidity stands at a high 81%, creating a tropical atmosphere. Enjoy your time in this vibrant locale!

July Temperature in Wellington

In July, in Wellington the average temperature is 27°C (82°F). The maximum can reach 40°C (105°F) and the minimum can be as low as 16°C (61°F). Travelers should be prepared for warm days and cooler nights, making it essential to pack accordingly.

July Weather in Wellington: Daily Temperature Highs, Lows, and Averages

The chart illustrates July temperature patterns in Wellington, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Wellington, July typically has an average temperature of 27°C (82°F), with highs reaching up to 40°C (105°F) and lows dropping to around 16°C (61°F).

Data source: Temperature data for Wellington generated using information from the Copernicus Climate Change Service.

July Precipitation in Wellington

In Wellington in July, the precipitation amount is 58 mm (2.3 in) spread over 9 days.

July Precipitation Trends in Wellington

The chart displays monthly precipitation patterns in Wellington, with values for each month alongside July’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how July’s conditions compare to those of other months. In Wellington, July typically receives around 58 mm (2.3 inches) of precipitation spread over approximately 9 days.

Data source: Precipitation data for July generated using information from the Copernicus Climate Change Service.

Choose your preferred precipitation unit

Millimeters (mm) Inches (in)

July Humidity in Wellington

In Wellington in July, humidity is 81%. With an average temperature of 27°C (82°F), this humidity feels like a warm, sticky embrace, making traveling somewhat uncomfortable as the heat clings to your skin and the air feels thick, often leaving you yearning for a refreshing breeze.

July Average Humidity in Wellington

This chart illustrates the average monthly humidity levels in Wellington, with July’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In July, average humidity in Wellington is approximately 81%, offering insight into how humid the weather typically is during this month.

Data source: Humidity data for July generated using information from the Copernicus Climate Change Service.

July UV Index in Wellington

In Wellington in July, the maximum UV index reaches 11, which corresponds to an extreme Exposure Category. With a time to burn of just 10 minutes, it's essential to take precautions. For more details, you can check the Hourly UV Index in Wellington.

Maximum UV Index Levels in Wellington for July

The chart shows the monthly maximum UV Index (UVI) for Wellington in July, representing the highest UV radiation level. The UVI measures the intensity of ultraviolet radiation from the sun, indicating the potential risk of sunburn and UV-related health issues. In July, the maximum UV index in Wellington typically reaches 11, which falls under the extreme exposure category.

Data source: Wellington July UVI data generated using information from the Copernicus Climate Change Service.

UV Risk Categories

Extreme (11+): Avoid the sun, stay in shade.
Very High (8-10): Limit sun exposure.
High (6-7): Use SPF 30+ and protective clothing.
Moderate (3-5): Midday shade recommended.
Low (0-2): No protection needed.

How July Weather in Wellington Compares to Other Months

Weather in Wellington varies notably across the year, with each month offering distinct climate conditions. This page compares July’s weather to other months in Wellington, focusing on differences in temperature, rainfall, humidity, and UV levels.

This table compares monthly weather conditions in Wellington, showing how July’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	2°C (35°F)	43 mm (1.7 inches)	77%	moderate
February Weather	2°C (36°F)	32 mm (1.3 inches)	76%	high
March Weather	10°C (50°F)	84 mm (3.3 inches)	71%	high
April Weather	14°C (57°F)	91 mm (3.6 inches)	73%	very high
May Weather	20°C (68°F)	170 mm (6.7 inches)	83%	very high
June Weather	26°C (79°F)	108 mm (4.3 inches)	83%	extreme
July Weather	27°C (82°F)	58 mm (2.3 inches)	81%	extreme
August Weather	26°C (79°F)	96 mm (3.8 inches)	73%	very high
September Weather	23°C (75°F)	77 mm (3.1 inches)	67%	very high
October Weather	15°C (59°F)	136 mm (5.4 inches)	72%	high
November Weather	8°C (47°F)	25 mm (1.0 inches)	82%	moderate
December Weather	5°C (40°F)	30 mm (1.2 inches)	85%	moderate