Posavje Weather by Month — Temperature & Rainfall Guide

Posavje is a region in Slovenia. Many people wonder what the weather conditions are in Posavje over the year. What is the best time to visit Posavje?

This page shows the average weather conditions by month in Posavje over the year in: January, February, March, April, May, June, July, August, September, October, November, December.

In January the weather in Posavje is generally less favorable. January is a winter month. In Čatež ob Savi you can expect cold maximum average daytime temperatures around 6°C (43°F) and nighttime temperatures around -2°C (28°F). On average, this month is the coldest month of the year in Posavje.

Find more detailed climate information for Posavje in January here.

In February the weather in Posavje is generally less favorable. February is a winter month. In Čatež ob Savi you can expect cold maximum average daytime temperatures around 8°C (46°F) and nighttime temperatures around -2°C (28°F).

Find more detailed climate information for Posavje in February here.

In March the weather in Posavje is generally mixed. In Čatež ob Savi you can expect mild maximum average daytime temperatures around 13°C (55°F) and nighttime temperatures around 2°C (36°F).

Find more detailed climate information for Posavje in March here.

In April the weather in Posavje ranges from good in Šentjanž to very good in Čatež ob Savi. In Čatež ob Savi you can expect pleasant maximum average daytime temperatures around 18°C (64°F) and nighttime temperatures around 6°C (43°F).

Find more detailed climate information for Posavje in April here.

In May the weather in Posavje ranges from very good in Kostanjevica na Krki to excellent in Čatež ob Savi. In Čatež ob Savi you can expect warm maximum average daytime temperatures around 23°C (73°F) and nighttime temperatures around 11°C (52°F).

Find more detailed climate information for Posavje in May here.

In June the weather in Posavje is generally very good. June is a summer month. In Čatež ob Savi you can expect warm maximum average daytime temperatures around 27°C (81°F) and nighttime temperatures around 15°C (59°F).

Find more detailed climate information for Posavje in June here.

In July the weather in Posavje ranges from very good in Šentjanž to excellent in Čatež ob Savi. July is a summer month. In Čatež ob Savi you can expect warm maximum average daytime temperatures around 29°C (84°F) and nighttime temperatures around 17°C (63°F). On average, this month is one of the warmest months of the year in Posavje. So be prepared and make sure to dress lightly.

Find more detailed climate information for Posavje in July here.

In August the weather in Posavje ranges from very good in Kostanjevica na Krki to excellent in Čatež ob Savi. August is a summer month. In Čatež ob Savi you can expect warm maximum average daytime temperatures around 29°C (84°F) and nighttime temperatures around 16°C (61°F).

Find more detailed climate information for Posavje in August here.

In September the weather in Posavje is generally very good. In Čatež ob Savi you can expect warm maximum average daytime temperatures around 23°C (73°F) and nighttime temperatures around 12°C (54°F).

Find more detailed climate information for Posavje in September here.

In October the weather in Posavje ranges from mixed in Šentjanž to good in Čatež ob Savi. In Čatež ob Savi you can expect mild maximum average daytime temperatures around 17°C (63°F) and nighttime temperatures around 7°C (45°F).

Find more detailed climate information for Posavje in October here.

In November the weather in Posavje ranges from less favorable in Šentjanž to mixed in Čatež ob Savi. In Čatež ob Savi you can expect cold maximum average daytime temperatures around 11°C (52°F) and nighttime temperatures around 3°C (37°F).

Find more detailed climate information for Posavje in November here.

In December the weather in Posavje is generally less favorable. December is a winter month. In Čatež ob Savi you can expect cold maximum average daytime temperatures around 6°C (43°F) and nighttime temperatures around -1°C (30°F).

Find more detailed climate information for Posavje in December here.