The June to August 2026 season will bring colder-than-usual conditions in July, occasional off-season rains in some regions and strong winds along parts of the Indian Ocean coastline, according to the latest outlook released by Tanzania Meteorological Authority.
The authority said the three-month Kipupwe season will largely remain dry across much of the country, although a number of areas are expected to receive light off-season rains, particularly around the Lake Victoria Basin and coastal belt.
In its outlook, TMA said minimum temperatures are expected to remain normal to warmer than average in most regions, with colder conditions becoming more pronounced in July.
Regions around Lake Victoria including Kagera, Geita, Mwanza, Shinyanga, Simiyu and Mara are expected to record temperatures ranging between 10 and 19 degrees Celsius, while coastal areas such as Dar es Salaam, Tanga, Pwani, Lindi and Mtwara together with Unguja and Pemba islands are likely to experience temperatures between 18 and 25 degrees Celsius.
However, temperatures below 6 degrees Celsius are expected over some highland areas in Njombe, Mbeya, Iringa and parts of Kilimanjaro and Arusha regions.
TMA also forecast occasional off-season rains in Mara Region, coastal areas and parts of the northeastern highlands. Areas likely to receive rainfall include Dar es Salaam, Tanga, Morogoro, Pwani, Lindi, Mtwara, Unguja and Pemba.
The outlook further shows that the season will be characterized by slightly weaker-than-normal southeasterly winds across most parts of the country.
However, strong southerly winds are expected at intervals during June and July, especially along the Indian Ocean coastline and nearby hinterlands.
According to the authority, the expected weather conditions are linked to warmer sea surface temperatures over the Central Equatorial Pacific Ocean, indicating possible El Niño development, as well as warmer waters along the western Indian Ocean near the East African coast.
TMA warned that cold and dusty weather conditions could increase cases of pneumonia, flu, eye infections and livestock diseases during the season.
The authority also cautioned over possible shortages of water and pasture in some areas.
Livestock keepers were advised to continue regular dipping programmes and follow guidance from extension officers to control pests and diseases, while farmers in areas expected to receive rainfall were urged to make use of agricultural advisories.
The authority said marine transport operators, the construction sector, mining activities and transport services are expected to benefit from the largely dry conditions, although coastal users have been urged to remain alert due to expected strong winds.
TMA encouraged the public and institutions to continue following weather updates, advisories and warnings issued regularly throughout the season.