Guishan Weather in May

During May, Guishan experiences high daytime temperatures of 29°C (84°F) and cooler nights around 22°C (72°F). May sits within the rainy season, so expect regular and often heavy rainfall.

Rainfall in Guishan in May

As part of the rainy season, Guishan sees around 21 days of rain in May, with an average of 173 mm (6.8 in). Rain during the rainy season is significant rather than just light drizzle. Expect proper showers on most rainy days.

Temperature in Guishan in May

Guishan in May gets highs of 29°C (84°F) during the day and drops to 22°C (72°F) at night. Conditions stay fairly consistent through the month, making it easier to plan what to wear. With overnight lows of 22°C (72°F), evenings stay pleasantly warm.

Sunshine in Guishan in May

You can expect a moderate amount of sunlight, with approximately 113 hours. Even though this month is part of the wet season, you can still see the sun occasionally.

If you prefer enjoying temperate temperatures and rain-free days, December typically offers the best circumstances. If you're seeking pleasant, dry and sunny weather somewhere else in the world, our weather planner can help you explore other options.