June weather forecast
Northern Mariana Islands, USA

June in the Northern Mariana Islands marks a significant transition as the islands brace for the onset of the wet season. The climate remains consistent across the islands, and no substantial variations exist among different locations.

Temperatures in June range from 80°F (26.7°C) to 85°F (29.4°C), with this month typically registering the highest temperatures of the year. Rainfall begins to increase more noticeably as the wet season approaches, although the majority of June still falls under the dry season's influence.

When compared to May, June exhibits a continued rise in temperature, making it distinctly warmer. As the islands move into July, the commencement of the wet season becomes more pronounced, leading to an increase in rainfall and a shift in overall weather patterns. Despite these changes, June retains many of the appealing weather characteristics found in previous months, although it heralds the end of the dry season in the Northern Mariana Islands.

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• Saipan - June »
  June, with an average high of 84.9°F (29.4°C) and a low of 75.4°F (24.1°C), signifies the warmest month of the year in Saipan, Northern Mariana Islands. June has the longest days of the year with an average of 13h and 0min of daylight.
• Rota - June »
  The months with the warmest seawater in Rota, Northern Mariana Islands, are June through November, with an average ocean temperature of 84.2°F (29°C). June has the longest days of the year in Rota with an average of 12h and 54min of daylight.
• Tinian International Airport - June »
  The month with the longest days in Tinian International Airport is June, with an average of 13h and 0min of daylight. On the last day of June, in Tinian International Airport, Northern Mariana Islands, sunrise is at 5:51 am and sunset at 6:51 pm ChST.