July Weather in Wellington, United States

Last updated: June 24, 2025

In July, the average temperature in Wellington, United States hovers around 28°C (83°F), offering a warm escape. However, be prepared for a range, as temperatures can dip to a cool 16°C (62°F) or soar to a scorching 43°C (110°F). With 31 mm (1.2 in) of precipitation spread over 5 days, it's wise to carry an umbrella. The air can be quite humid, with an average humidity level of 82%, adding to the tropical ambiance. Enjoy your stay!

July Temperature in Wellington

In July in Wellington, the average temperature is 28°C (83°F). Maximums can reach 43°C (110°F) and minimums can be as low as 16°C (62°F). It's an ideal time for travelers who enjoy warm weather, but be prepared for a wide range of temperatures throughout the day.

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 28°C (83°F), with highs reaching up to 43°C (110°F) and lows dropping to around 16°C (62°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 31 mm (1.2 in) spread over 5 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 31 mm (1.2 inches) of precipitation spread over approximately 5 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 82%. With an average temperature of 28°C (83°F), this humidity feels like stepping into a warm, damp embrace, which can make traveling feel heavy and exhausting, as every movement can be met with a sticky veil of moisture that clings to the skin.

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 82%, 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 is 12, which corresponds to an extreme Exposure Category. The time to burn is just 10 minutes, underscoring the importance of sun protection. For detailed information, 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 12, 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	5°C (40°F)	27 mm (1.1 inches)	75%	moderate
February Weather	5°C (42°F)	18 mm (0.7 inches)	76%	high
March Weather	12°C (54°F)	70 mm (2.7 inches)	64%	very high
April Weather	16°C (61°F)	42 mm (1.6 inches)	70%	very high
May Weather	21°C (71°F)	92 mm (3.6 inches)	78%	extreme
June Weather	26°C (80°F)	88 mm (3.5 inches)	81%	extreme
July Weather	28°C (83°F)	31 mm (1.2 inches)	82%	extreme
August Weather	28°C (82°F)	35 mm (1.4 inches)	78%	extreme
September Weather	24°C (75°F)	74 mm (2.9 inches)	72%	very high
October Weather	16°C (62°F)	70 mm (2.8 inches)	73%	high
November Weather	10°C (51°F)	16 mm (0.6 inches)	80%	moderate
December Weather	7°C (44°F)	22 mm (0.9 inches)	81%	moderate