May Weather in Simla, United States

Last updated: June 24, 2025

In May, the average temperature in Simla, United States hovers around 14°C (57°F), but be prepared for a range as low as -3°C (26°F) and soaring up to 33°C (91°F). Precipitation is moderate, with an average of 82 mm (3.2 in) spread across 13 days, while humidity levels sit at a comfortable 74%.

May Temperature in Simla

In May in Simla, the average temperature is 14°C (57°F). Maximum temperatures can reach 33°C (91°F), while minimums can drop as low as -3°C (26°F). Overall, it's essential to pack layers to accommodate the wide temperature range during your travels.

May Weather in Simla: Daily Temperature Highs, Lows, and Averages

The chart illustrates May temperature patterns in Simla, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Simla, May typically has an average temperature of 14°C (57°F), with highs reaching up to 33°C (91°F) and lows dropping to around -3°C (26°F).

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

May Precipitation in Simla

In Simla in May, the total precipitation amount is 82 mm (3.2 in), occurring over the course of 13 days.

May Precipitation Trends in Simla

The chart displays monthly precipitation patterns in Simla, with values for each month alongside May’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how May’s conditions compare to those of other months. In Simla, May typically receives around 82 mm (3.2 inches) of precipitation spread over approximately 13 days.

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

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Millimeters (mm) Inches (in)

May Humidity in Simla

In Simla in May, humidity is 74%. With an average temperature of 14°C (57°F), this humidity feels like a warm, damp blanket wrapping around you, making it slightly uncomfortable for traveling, as you may find yourself quickly sweating and in need of frequent breaks to cool down.

May Average Humidity in Simla

This chart illustrates the average monthly humidity levels in Simla, with May’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In May, average humidity in Simla is approximately 74%, offering insight into how humid the weather typically is during this month.

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

May UV Index in Simla

In Simla in May, 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 Simla.

Maximum UV Index Levels in Simla for May

The chart shows the monthly maximum UV Index (UVI) for Simla in May, 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 May, the maximum UV index in Simla typically reaches 12, which falls under the extreme exposure category.

Data source: Simla May 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 May Weather in Simla Compares to Other Months

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

This table compares monthly weather conditions in Simla, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	0°C (32°F)	15 mm (0.6 inches)	74%	moderate
February Weather	-1°C (31°F)	17 mm (0.7 inches)	75%	moderate
March Weather	5°C (41°F)	58 mm (2.3 inches)	66%	very high
April Weather	9°C (48°F)	42 mm (1.6 inches)	62%	very high
May Weather	14°C (57°F)	82 mm (3.2 inches)	74%	extreme
June Weather	21°C (70°F)	49 mm (1.9 inches)	76%	extreme
July Weather	23°C (73°F)	59 mm (2.3 inches)	75%	extreme
August Weather	22°C (72°F)	47 mm (1.8 inches)	80%	extreme
September Weather	19°C (67°F)	26 mm (1.0 inches)	79%	very high
October Weather	10°C (50°F)	30 mm (1.2 inches)	77%	high
November Weather	5°C (42°F)	15 mm (0.6 inches)	74%	moderate
December Weather	2°C (35°F)	8 mm (0.3 inches)	80%	moderate