Forecast Data

Atmospheric Pressure Forecast for Freetown, Sierra Leone with chart

In the next 7 days, it is expected that the pressure, will be decreasing. The maximum pressure will reach 1017.2 hPa on 16 Jul 2025 at 11:00, and the minimum will be 1012.6 hPa on 21 Jul 2025 at 17:00. The average pressure during this period is 1014.82 hPa, which is classified as normal. The average daily air pressure fluctuation is 2.99 hPa, which is moderate, indicating moderately variable barometric pressure in this region. The average daily pressure range is 2.99 hPa, which is narrow, indicating low variability pressure. Pressure is decreasing, which may signal impending precipitation or deteriorating weather conditions.

Historical Data

7 days Historical Atmospheric Pressure.

In the past 7 days, in Freetown, Sierra Leone experienced a stability in pressure. The maximum barometric pressure reached 1017.8 hPa on 09 Jul 2025 at 23:00, and the minimum was 1012.9 hPa on 12 Jul 2025 at 17:00. The average air pressure during this period is 1015.61 hPa, which is classified as normal. The average daily barometric pressure fluctuation was 3.09 hPa, which is moderate, indicating moderately variable air pressure over the past 7 days. The average daily pressure range was 3.09 hPa, which is narrow, indicating low variability pressure. Analyzing the data over the past 7 days, it can be stated that pressure remained stable.

Overview

14 days Atmospheric Pressure Overview

Over the period of 14 days the atmospheric pressure in Freetown, Sierra Leone has been stable, indicating no significant change in pressure. The maximum pressure reached 1017.8 hPa at 09 Jul 2025 23:00, while the minimum air pressure was 1012.6 hPa at 21 Jul 2025 17:00. The average pressure over this period is 1015.24 hPa, which is considered average. The most significant rise in barometric pressure occurred between 09 Jul 2025 20:00 to 09 Jul 2025 21:00, with an increase of 1 hPa. Conversely, the most notable drop in pressure was observed between 13 Jul 2025 00:00 to 13 Jul 2025 01:00, where air pressure decreased by -1 hPa.