March Weather in Heidelberg

Last updated: March 2, 2024

The weather in Heidelberg, United States, during March is characterized by an average temperature of 22°C (72°F). Highs can soar to 35°C (95°F), while lows may dip to 8°C (47°F). Typically, the humidity level in Heidelberg throughout March hovers around 76%.

8°C (47°F)

Minimum temperature

22°C (72°F)

Average temperature

35°C (95°F)

Maximum temperature

76%

Humidity

Precipitation and Sunshine hours

In March, Heidelberg averages 32 mm (1.2 inches) of rainfall, typically over the course of 6 rainy days. The month enjoys an average of 12 hours 1 minutes of daylight, with the sun shining for approximately 8 hours 2 minutes each day. Additionally, there is a 42% probability of sunny days during this period.

32 mm (1.2 inches)

Precipitation

6 rainy days

Rainy days

8 hours 2 minutes

Sunshine hours

42%

Chance of sun

UV Index

In March, the UV Index in Heidelberg reaches a maximum of 10, indicating a level of VeryHigh exposure. The most intense UV radiation typically occurs between 13:00 and 15:00, during which unprotected skin may burn in as little as 15 minutes.

Average solar exposure data for the current time of the year. Actual values may vary and depend on many factors, such as cloud cover, vegetation cover, surface type, etc.
  07:00 08:00 09:00 10:00 11:00 12:00 13:00 14:00 15:00 16:00 17:00 18:00 19:00
UVI 1 1 3 5 8 9 10 10 8 6 3 2 1
Exposure Low Moderate VeryHigh High Moderate Low
Time to burn 45 min 30 min 15 min 25 min 30 min 45 min

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