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April Weather in Heihe, China

Last updated: August 23, 2025

In April, the average temperature in Heihe, China hovers around -3°C (26°F). Visitors should be prepared for temperatures that can plummet to a frosty -26°C (-14°F), while the mercury can also reach a balmy 13°C (55°F). Expect some moisture as well, with an average precipitation of 35 mm (1.4 in) over about 8 days—for a refreshing touch to the winter landscape. Overall, the average humidity sits at a brisk 73%.

April Temperature in Heihe

In April in Heihe, the average temperature is -3°C (26°F), with maximums reaching 13°C (55°F) and minimums dropping as low as -26°C (-14°F). Travelers should be prepared for a wide range of temperatures during this time.

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

The chart illustrates April temperature patterns in Heihe, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Heihe, April typically has an average temperature of -3°C (26°F), with highs reaching up to 13°C (55°F) and lows dropping to around -26°C (-14°F).
JanFebMarAprMayJunJulAugSepOctNovDec591826354448484128146
Data source: Temperature data for Heihe generated using information from the Copernicus Climate Change Service.
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The average of daily temperatures (24 hours) calculated across all days in the month.

April Precipitation in Heihe

In Heihe in April, the precipitation amount is 35 mm (1.4 in) over the course of 8 days.

April Precipitation Trends in Heihe

The chart displays monthly precipitation patterns in Heihe, 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 Heihe, April typically receives around 35 mm (1.4 inches) of precipitation spread over approximately 8 days.
JanFebMarAprMayJunJulAugSepOctNovDec1113233556117841359957169
Data source: Precipitation data for April generated using information from the Copernicus Climate Change Service.
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April Humidity in Heihe

In Heihe in April, humidity is 73%. With an average temperature of -3°C (26°F), this humidity feels like an icy blanket wrapping around you, making travel quite uncomfortable as the dampness seeps into your clothes and chills you to the bone.

April Average Humidity in Heihe

This chart illustrates the average monthly humidity levels in Heihe, 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 Heihe is approximately 73%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec72%78%77%73%80%85%87%89%88%82%73%67%
Data source: Humidity data for April generated using information from the Copernicus Climate Change Service.

April UV Index in Heihe

In Heihe in April, the maximum UV index reaches 13, which corresponds to an extreme Exposure Category. With a time to burn of just 10 minutes, it's crucial to take protective measures. For detailed information, you can check the Hourly UV Index in Heihe.

Maximum UV Index Levels in Heihe for April

The chart shows the monthly maximum UV Index (UVI) for Heihe 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 Heihe typically reaches 13, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec47111318161515131085
Data source: Heihe 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 Heihe Compares to Other Months

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

This table compares monthly weather conditions in Heihe, showing how April’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-15°C (5°F)11 mm (0.5 inches)71%moderate
February Weather-13°C (10°F)13 mm (0.5 inches)78%high
March Weather-8°C (19°F)23 mm (0.9 inches)77%extreme
April Weather-3°C (26°F)35 mm (1.4 inches)73%extreme
May Weather2°C (35°F)56 mm (2.2 inches)80%extreme
June Weather6°C (44°F)117 mm (4.6 inches)85%extreme
July Weather9°C (49°F)84 mm (3.3 inches)87%extreme
August Weather9°C (48°F)135 mm (5.3 inches)89%extreme
September Weather5°C (41°F)99 mm (3.9 inches)88%extreme
October Weather-2°C (29°F)56 mm (2.2 inches)82%very high
November Weather-10°C (14°F)16 mm (0.6 inches)73%very high
December Weather-15°C (6°F)9 mm (0.4 inches)67%moderate

Compare Heihe's Climate with Cities Worldwide