We've had too much rain this summer.

今年夏天雨水太多了。

《新英汉大辞典》

The weather this summer has been disappointing. We had too much rain.

今年夏天的天气真扫兴，雨下得太多了。

youdao

While drought conditions prevail in the U.S. southern plains, there has been too much rain in some areas further north.

虽然美国南方平原地区普遍干旱，但是北方一些地区却降雨过量。

youdao

This left Pakistan with too much to do and as rain clouds gathered in the East, they slipped further and further behind on Duckworth-Lewis.

BBC: Jonathan Agnew column

"No rain, and too much fighting, " was how one woman, holding another feverish child, summed it up.

BBC: Condition of Somali refugees in Kenya worsening

In my lifetime there have been a large number of predicted nutritional apocalypses, caused by overpopulation, lack of biological diversity in our food supply, genetic engineering run amok, acid rain, too little ozone, too much ozone and, finally, global warming.

FORBES: Global Warming And Global Food Security