May Weather in Otaki, Japan

Last updated: August 23, 2025

In May, the average temperature in Otaki, Japan is a mild 14°C (58°F). However, temperatures can vary significantly, with a minimum of -1°C (30°F) and a maximum reaching up to 28°C (82°F). Expect around 228 mm (9.0 in) of precipitation over 14 days, contributing to an average humidity of 83%, ensuring a refreshing, albeit wet, atmosphere.

May Temperature in Otaki

In May in Otaki, the average temperature is 14°C (58°F). The maximum can reach 28°C (82°F), and the minimum can be as low as -1°C (30°F). Be prepared for a wide range of temperatures to ensure a comfortable and enjoyable trip.

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

The chart illustrates May temperature patterns in Otaki, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Otaki, May typically has an average temperature of 14°C (58°F), with highs reaching up to 28°C (82°F) and lows dropping to around -1°C (30°F).

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

May Precipitation in Otaki

In Otaki in May, the total precipitation amount is 228 mm (9.0 in) distributed over 14 days.

May Precipitation Trends in Otaki

The chart displays monthly precipitation patterns in Otaki, 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 Otaki, May typically receives around 228 mm (9.0 inches) of precipitation spread over approximately 14 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 Otaki

In Otaki in May, humidity is 83%. With an average temperature of 14°C (58°F), this humidity feels like a thick blanket enveloping you, making exploration feel heavier and sweatier, so be prepared for a slower pace while traveling.

May Average Humidity in Otaki

This chart illustrates the average monthly humidity levels in Otaki, 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 Otaki is approximately 83%, 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 Otaki

In Otaki in May, the maximum UV index reaches 11, which corresponds to an extreme Exposure Category. With a time to burn of just 10 minutes, it's essential to take precautions. For more details, you can check the Hourly UV Index in Otaki.

Maximum UV Index Levels in Otaki for May

The chart shows the monthly maximum UV Index (UVI) for Otaki 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 Otaki typically reaches 11, which falls under the extreme exposure category.

Data source: Otaki 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 Otaki Compares to Other Months

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

This table compares monthly weather conditions in Otaki, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	-2°C (29°F)	95 mm (3.7 inches)	82%	moderate
February Weather	-1°C (30°F)	109 mm (4.3 inches)	79%	high
March Weather	5°C (40°F)	176 mm (6.9 inches)	74%	very high
April Weather	9°C (48°F)	222 mm (8.8 inches)	76%	very high
May Weather	14°C (58°F)	228 mm (9.0 inches)	83%	extreme
June Weather	18°C (64°F)	239 mm (9.4 inches)	87%	extreme
July Weather	22°C (71°F)	516 mm (20.3 inches)	93%	extreme
August Weather	23°C (74°F)	295 mm (11.6 inches)	91%	extreme
September Weather	19°C (67°F)	261 mm (10.3 inches)	87%	very high
October Weather	14°C (57°F)	246 mm (9.7 inches)	85%	high
November Weather	7°C (45°F)	91 mm (3.6 inches)	83%	moderate
December Weather	2°C (35°F)	107 mm (4.2 inches)	83%	moderate