April Weather in Tulsa, United States

Last updated: June 24, 2025

In Tulsa, United States, the average temperature in April hovers around 15°C (59°F). However, be prepared for a range of temperatures, from a chilly -4°C (26°F) to a warm 32°C (90°F). During this month, you can expect about 140 mm (5.5 in) of precipitation spread over 10 days, with an average humidity level of 73%.

April Temperature in Tulsa

In April in Tulsa, the average temperature is 15°C (59°F). The maximum can reach 32°C (90°F), while the minimum can drop as low as -4°C (26°F). Be prepared for a wide range of temperatures if you're planning to travel during this month.

April Weather in Tulsa: Daily Temperature Highs, Lows, and Averages

The chart illustrates April temperature patterns in Tulsa, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Tulsa, April typically has an average temperature of 15°C (59°F), with highs reaching up to 32°C (90°F) and lows dropping to around -4°C (26°F).

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

April Precipitation in Tulsa

In Tulsa in April, the total precipitation amount is 140 mm (5.5 in) spread over a period of 10 days.

April Precipitation Trends in Tulsa

The chart displays monthly precipitation patterns in Tulsa, with values for each month alongside April’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how April’s conditions compare to those of other months. In Tulsa, April typically receives around 140 mm (5.5 inches) of precipitation spread over approximately 10 days.

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

Choose your preferred precipitation unit

Millimeters (mm) Inches (in)

April Humidity in Tulsa

In Tulsa in April humidity is 73%. With an average temperature of 15°C (59°F), this humidity feels like a mild discomfort, making sightseeing a bit sticky and requiring travelers to stay hydrated and take breaks in the shade.

April Average Humidity in Tulsa

This chart illustrates the average monthly humidity levels in Tulsa, with April’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In April, average humidity in Tulsa is approximately 73%, offering insight into how humid the weather typically is during this month.

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

April UV Index in Tulsa

In Tulsa in April, the maximum UV index reaches 10, which corresponds to a very high Exposure Category. With a time to burn of just 15 minutes, it's crucial to take precautions. For more detailed information, you can check the Hourly UV Index in Tulsa.

Maximum UV Index Levels in Tulsa for April

The chart shows the monthly maximum UV Index (UVI) for Tulsa in April, 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 April, the maximum UV index in Tulsa typically reaches 10, which falls under the very high exposure category.

Data source: Tulsa April 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 April Weather in Tulsa Compares to Other Months

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

This table compares monthly weather conditions in Tulsa, showing how April’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	4°C (39°F)	74 mm (2.9 inches)	77%	moderate
February Weather	5°C (41°F)	63 mm (2.5 inches)	76%	high
March Weather	12°C (53°F)	115 mm (4.5 inches)	71%	high
April Weather	15°C (59°F)	140 mm (5.5 inches)	73%	very high
May Weather	21°C (70°F)	194 mm (7.6 inches)	83%	very high
June Weather	26°C (79°F)	98 mm (3.9 inches)	83%	extreme
July Weather	28°C (83°F)	94 mm (3.7 inches)	81%	extreme
August Weather	27°C (80°F)	120 mm (4.7 inches)	73%	very high
September Weather	24°C (76°F)	88 mm (3.4 inches)	67%	very high
October Weather	17°C (62°F)	136 mm (5.3 inches)	72%	high
November Weather	10°C (50°F)	46 mm (1.8 inches)	82%	moderate
December Weather	7°C (44°F)	42 mm (1.7 inches)	85%	moderate